20159280000

素因数分解:

$2^7\times 3^5\times 5^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 960

約数和(自身を含む): 80901540720

約数和(自身を除く): 60742260720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 61, 64, 68, 72, 75, 80, 81, 85, 90, 96, 100, 102, 108, 120, 122, 125, 128, 135, 136, 144, 150, 153, 160, 162, 170, 180, 183, 192, 200, 204, 216, 225, 240, 243, 244, 250, 255, 270, 272, 288, 300, 305, 306, 320, 324, 340, 360, 366, 375, 384, 400, 405, 408, 425, 432, 450, 459, 480, 486, 488, 500, 510, 540, 544, 549, 576, 600, 610, 612, 625, 640, 648, 675, 680, 720, 732, 750, 765, 800, 810, 816, 850, 864, 900, 915, 918, 960, 972, 976, 1000, 1020, 1037, 1080, 1088, 1098, 1125, 1152, 1200, 1215, 1220, 1224, 1250, 1275, 1296, 1350, 1360, 1377, 1440, 1464, 1500, 1525, 1530, 1600, 1620, 1632, 1647, 1700, 1728, 1800, 1830, 1836, 1875, 1920, 1944, 1952, 2000, 2025, 2040, 2074, 2125, 2160, 2176, 2196, 2250, 2295, 2400, 2430, 2440, 2448, 2500, 2550, 2592, 2700, 2720, 2745, 2754, 2880, 2928, 3000, 3050, 3060, 3111, 3200, 3240, 3264, 3294, 3375, 3400, 3456, 3600, 3660, 3672, 3750, 3825, 3888, 3904, 4000, 4050, 4080, 4131, 4148, 4250, 4320, 4392, 4500, 4575, 4590, 4800, 4860, 4880, 4896, 4941, 5000, 5100, 5184, 5185, 5400, 5440, 5490, 5508, 5625, 5760, 5856, 6000, 6075, 6100, 6120, 6222, 6375, 6480, 6528, 6588, 6750, 6800, 6885, 7200, 7320, 7344, 7500, 7625, 7650, 7776, 7808, 8000, 8100, 8160, 8235, 8262, 8296, 8500, 8640, 8784, 9000, 9150, 9180, 9333, 9600, 9720, 9760, 9792, 9882, 10000, 10125, 10200, 10368, 10370, 10625, 10800, 10880, 10980, 11016, 11250, 11475, 11712, 12000, 12150, 12200, 12240, 12444, 12750, 12960, 13176, 13500, 13600, 13725, 13770, 14400, 14640, 14688, 14823, 15000, 15250, 15300, 15552, 15555, 16000, 16200, 16320, 16470, 16524, 16592, 16875, 17000, 17280, 17568, 18000, 18300, 18360, 18666, 19125, 19440, 19520, 19584, 19764, 20000, 20250, 20400, 20655, 20740, 21250, 21600, 21960, 22032, 22500, 22875, 22950, 23424, 24000, 24300, 24400, 24480, 24705, 24888, 25500, 25920, 25925, 26352, 27000, 27200, 27450, 27540, 27999, 28800, 29280, 29376, 29646, 30000, 30375, 30500, 30600, 31104, 31110, 31875, 32400, 32640, 32940, 33048, 33184, 33750, 34000, 34425, 35136, 36000, 36600, 36720, 37332, 38125, 38250, 38880, 39040, 39528, 40000, 40500, 40800, 41175, 41310, 41480, 42500, 43200, 43920, 44064, 45000, 45750, 45900, 46665, 48000, 48600, 48800, 48960, 49410, 49776, 50625, 51000, 51840, 51850, 52704, 54000, 54400, 54900, 55080, 55998, 57375, 58560, 58752, 59292, 60000, 60750, 61000, 61200, 62220, 63750, 64800, 65880, 66096, 66368, 67500, 68000, 68625, 68850, 70272, 72000, 73200, 73440, 74115, 74664, 76250, 76500, 77760, 77775, 79056, 80000, 81000, 81600, 82350, 82620, 82960, 83997, 85000, 86400, 87840, 88128, 90000, 91500, 91800, 93330, 95625, 97200, 97600, 97920, 98820, 99552, 101250, 102000, 103275, 103700, 105408, 108000, 109800, 110160, 111996, 114375, 114750, 117120, 118584, 120000, 121500, 122000, 122400, 123525, 124440, 127500, 129600, 129625, 131760, 132192, 132736, 135000, 136000, 137250, 137700, 139995, 144000, 146400, 146880, 148230, 149328, 151875, 152500, 153000, 155520, 155550, 158112, 162000, 163200, 164700, 165240, 165920, 167994, 170000, 172125, 175680, 176256, 180000, 183000, 183600, 186660, 191250, 194400, 195200, 197640, 199104, 202500, 204000, 205875, 206550, 207400, 210816, 216000, 219600, 220320, 223992, 228750, 229500, 233325, 237168, 240000, 243000, 244000, 244800, 247050, 248880, 251991, 255000, 259200, 259250, 263520, 264384, 270000, 272000, 274500, 275400, 279990, 286875, 292800, 293760, 296460, 298656, 303750, 305000, 306000, 311100, 316224, 324000, 329400, 330480, 331840, 335988, 340000, 343125, 344250, 351360, 360000, 366000, 367200, 370575, 373320, 382500, 388800, 388875, 395280, 398208, 405000, 408000, 411750, 413100, 414800, 419985, 432000, 439200, 440640, 447984, 457500, 459000, 466650, 474336, 486000, 488000, 489600, 494100, 497760, 503982, 510000, 516375, 518500, 527040, 528768, 540000, 549000, 550800, 559980, 573750, 585600, 592920, 597312, 607500, 610000, 612000, 617625, 622200, 632448, 648000, 648125, 658800, 660960, 663680, 671976, 680000, 686250, 688500, 699975, 720000, 732000, 734400, 741150, 746640, 765000, 777600, 777750, 790560, 810000, 816000, 823500, 826200, 829600, 839970, 860625, 878400, 881280, 895968, 915000, 918000, 933300, 948672, 972000, 976000, 988200, 995520, 1007964, 1020000, 1029375, 1032750, 1037000, 1054080, 1080000, 1098000, 1101600, 1119960, 1147500, 1166625, 1185840, 1194624, 1215000, 1220000, 1224000, 1235250, 1244400, 1259955, 1296000, 1296250, 1317600, 1321920, 1343952, 1360000, 1372500, 1377000, 1399950, 1464000, 1468800, 1482300, 1493280, 1530000, 1555500, 1581120, 1620000, 1647000, 1652400, 1659200, 1679940, 1721250, 1756800, 1791936, 1830000, 1836000, 1852875, 1866600, 1897344, 1944000, 1944375, 1976400, 1991040, 2015928, 2040000, 2058750, 2065500, 2074000, 2099925, 2160000, 2196000, 2203200, 2239920, 2295000, 2333250, 2371680, 2430000, 2440000, 2448000, 2470500, 2488800, 2519910, 2581875, 2592500, 2635200, 2643840, 2687904, 2745000, 2754000, 2799900, 2928000, 2964600, 2986560, 3060000, 3088125, 3111000, 3162240, 3240000, 3294000, 3304800, 3318400, 3359880, 3442500, 3499875, 3583872, 3660000, 3672000, 3705750, 3733200, 3888000, 3888750, 3952800, 4031856, 4080000, 4117500, 4131000, 4148000, 4199850, 4392000, 4406400, 4479840, 4590000, 4666500, 4743360, 4860000, 4880000, 4941000, 4977600, 5039820, 5163750, 5185000, 5270400, 5375808, 5490000, 5508000, 5599800, 5833125, 5929200, 5973120, 6120000, 6176250, 6222000, 6299775, 6480000, 6588000, 6609600, 6719760, 6885000, 6999750, 7320000, 7344000, 7411500, 7466400, 7777500, 7905600, 8063712, 8235000, 8262000, 8296000, 8399700, 8784000, 8959680, 9180000, 9264375, 9333000, 9486720, 9720000, 9882000, 9955200, 10079640, 10327500, 10370000, 10499625, 10751616, 10980000, 11016000, 11199600, 11666250, 11858400, 12240000, 12352500, 12444000, 12599550, 13176000, 13219200, 13439520, 13770000, 13999500, 14640000, 14823000, 14932800, 15555000, 15811200, 16127424, 16470000, 16524000, 16592000, 16799400, 17499375, 17919360, 18360000, 18528750, 18666000, 19440000, 19764000, 20159280, 20655000, 20740000, 20999250, 21960000, 22032000, 22399200, 23332500, 23716800, 24705000, 24888000, 25199100, 26352000, 26879040, 27540000, 27999000, 29646000, 29865600, 31110000, 31498875, 32254848, 32940000, 33048000, 33598800, 34998750, 36720000, 37057500, 37332000, 39528000, 40318560, 41310000, 41480000, 41998500, 43920000, 44798400, 46665000, 47433600, 49410000, 49776000, 50398200, 52498125, 53758080, 55080000, 55998000, 59292000, 62220000, 62997750, 65880000, 66096000, 67197600, 69997500, 74115000, 74664000, 79056000, 80637120, 82620000, 82960000, 83997000, 89596800, 93330000, 98820000, 100796400, 104996250, 110160000, 111996000, 118584000, 124440000, 125995500, 131760000, 134395200, 139995000, 148230000, 149328000, 157494375, 161274240, 165240000, 167994000, 186660000, 197640000, 201592800, 209992500, 223992000, 237168000, 248880000, 251991000, 268790400, 279990000, 296460000, 314988750, 330480000, 335988000, 373320000, 395280000, 403185600, 419985000, 447984000, 503982000, 559980000, 592920000, 629977500, 671976000, 746640000, 806371200, 839970000, 1007964000, 1119960000, 1185840000, 1259955000, 1343952000, 1679940000, 2015928000, 2239920000, 2519910000, 3359880000, 4031856000, 5039820000, 6719760000, 10079640000, 20159280000]

約数ペア:

[(1, 20159280000), (2, 10079640000), (3, 6719760000), (4, 5039820000), (5, 4031856000), (6, 3359880000), (8, 2519910000), (9, 2239920000), (10, 2015928000), (12, 1679940000), (15, 1343952000), (16, 1259955000), (17, 1185840000), (18, 1119960000), (20, 1007964000), (24, 839970000), (25, 806371200), (27, 746640000), (30, 671976000), (32, 629977500), (34, 592920000), (36, 559980000), (40, 503982000), (45, 447984000), (48, 419985000), (50, 403185600), (51, 395280000), (54, 373320000), (60, 335988000), (61, 330480000), (64, 314988750), (68, 296460000), (72, 279990000), (75, 268790400), (80, 251991000), (81, 248880000), (85, 237168000), (90, 223992000), (96, 209992500), (100, 201592800), (102, 197640000), (108, 186660000), (120, 167994000), (122, 165240000), (125, 161274240), (128, 157494375), (135, 149328000), (136, 148230000), (144, 139995000), (150, 134395200), (153, 131760000), (160, 125995500), (162, 124440000), (170, 118584000), (180, 111996000), (183, 110160000), (192, 104996250), (200, 100796400), (204, 98820000), (216, 93330000), (225, 89596800), (240, 83997000), (243, 82960000), (244, 82620000), (250, 80637120), (255, 79056000), (270, 74664000), (272, 74115000), (288, 69997500), (300, 67197600), (305, 66096000), (306, 65880000), (320, 62997750), (324, 62220000), (340, 59292000), (360, 55998000), (366, 55080000), (375, 53758080), (384, 52498125), (400, 50398200), (405, 49776000), (408, 49410000), (425, 47433600), (432, 46665000), (450, 44798400), (459, 43920000), (480, 41998500), (486, 41480000), (488, 41310000), (500, 40318560), (510, 39528000), (540, 37332000), (544, 37057500), (549, 36720000), (576, 34998750), (600, 33598800), (610, 33048000), (612, 32940000), (625, 32254848), (640, 31498875), (648, 31110000), (675, 29865600), (680, 29646000), (720, 27999000), (732, 27540000), (750, 26879040), (765, 26352000), (800, 25199100), (810, 24888000), (816, 24705000), (850, 23716800), (864, 23332500), (900, 22399200), (915, 22032000), (918, 21960000), (960, 20999250), (972, 20740000), (976, 20655000), (1000, 20159280), (1020, 19764000), (1037, 19440000), (1080, 18666000), (1088, 18528750), (1098, 18360000), (1125, 17919360), (1152, 17499375), (1200, 16799400), (1215, 16592000), (1220, 16524000), (1224, 16470000), (1250, 16127424), (1275, 15811200), (1296, 15555000), (1350, 14932800), (1360, 14823000), (1377, 14640000), (1440, 13999500), (1464, 13770000), (1500, 13439520), (1525, 13219200), (1530, 13176000), (1600, 12599550), (1620, 12444000), (1632, 12352500), (1647, 12240000), (1700, 11858400), (1728, 11666250), (1800, 11199600), (1830, 11016000), (1836, 10980000), (1875, 10751616), (1920, 10499625), (1944, 10370000), (1952, 10327500), (2000, 10079640), (2025, 9955200), (2040, 9882000), (2074, 9720000), (2125, 9486720), (2160, 9333000), (2176, 9264375), (2196, 9180000), (2250, 8959680), (2295, 8784000), (2400, 8399700), (2430, 8296000), (2440, 8262000), (2448, 8235000), (2500, 8063712), (2550, 7905600), (2592, 7777500), (2700, 7466400), (2720, 7411500), (2745, 7344000), (2754, 7320000), (2880, 6999750), (2928, 6885000), (3000, 6719760), (3050, 6609600), (3060, 6588000), (3111, 6480000), (3200, 6299775), (3240, 6222000), (3264, 6176250), (3294, 6120000), (3375, 5973120), (3400, 5929200), (3456, 5833125), (3600, 5599800), (3660, 5508000), (3672, 5490000), (3750, 5375808), (3825, 5270400), (3888, 5185000), (3904, 5163750), (4000, 5039820), (4050, 4977600), (4080, 4941000), (4131, 4880000), (4148, 4860000), (4250, 4743360), (4320, 4666500), (4392, 4590000), (4500, 4479840), (4575, 4406400), (4590, 4392000), (4800, 4199850), (4860, 4148000), (4880, 4131000), (4896, 4117500), (4941, 4080000), (5000, 4031856), (5100, 3952800), (5184, 3888750), (5185, 3888000), (5400, 3733200), (5440, 3705750), (5490, 3672000), (5508, 3660000), (5625, 3583872), (5760, 3499875), (5856, 3442500), (6000, 3359880), (6075, 3318400), (6100, 3304800), (6120, 3294000), (6222, 3240000), (6375, 3162240), (6480, 3111000), (6528, 3088125), (6588, 3060000), (6750, 2986560), (6800, 2964600), (6885, 2928000), (7200, 2799900), (7320, 2754000), (7344, 2745000), (7500, 2687904), (7625, 2643840), (7650, 2635200), (7776, 2592500), (7808, 2581875), (8000, 2519910), (8100, 2488800), (8160, 2470500), (8235, 2448000), (8262, 2440000), (8296, 2430000), (8500, 2371680), (8640, 2333250), (8784, 2295000), (9000, 2239920), (9150, 2203200), (9180, 2196000), (9333, 2160000), (9600, 2099925), (9720, 2074000), (9760, 2065500), (9792, 2058750), (9882, 2040000), (10000, 2015928), (10125, 1991040), (10200, 1976400), (10368, 1944375), (10370, 1944000), (10625, 1897344), (10800, 1866600), (10880, 1852875), (10980, 1836000), (11016, 1830000), (11250, 1791936), (11475, 1756800), (11712, 1721250), (12000, 1679940), (12150, 1659200), (12200, 1652400), (12240, 1647000), (12444, 1620000), (12750, 1581120), (12960, 1555500), (13176, 1530000), (13500, 1493280), (13600, 1482300), (13725, 1468800), (13770, 1464000), (14400, 1399950), (14640, 1377000), (14688, 1372500), (14823, 1360000), (15000, 1343952), (15250, 1321920), (15300, 1317600), (15552, 1296250), (15555, 1296000), (16000, 1259955), (16200, 1244400), (16320, 1235250), (16470, 1224000), (16524, 1220000), (16592, 1215000), (16875, 1194624), (17000, 1185840), (17280, 1166625), (17568, 1147500), (18000, 1119960), (18300, 1101600), (18360, 1098000), (18666, 1080000), (19125, 1054080), (19440, 1037000), (19520, 1032750), (19584, 1029375), (19764, 1020000), (20000, 1007964), (20250, 995520), (20400, 988200), (20655, 976000), (20740, 972000), (21250, 948672), (21600, 933300), (21960, 918000), (22032, 915000), (22500, 895968), (22875, 881280), (22950, 878400), (23424, 860625), (24000, 839970), (24300, 829600), (24400, 826200), (24480, 823500), (24705, 816000), (24888, 810000), (25500, 790560), (25920, 777750), (25925, 777600), (26352, 765000), (27000, 746640), (27200, 741150), (27450, 734400), (27540, 732000), (27999, 720000), (28800, 699975), (29280, 688500), (29376, 686250), (29646, 680000), (30000, 671976), (30375, 663680), (30500, 660960), (30600, 658800), (31104, 648125), (31110, 648000), (31875, 632448), (32400, 622200), (32640, 617625), (32940, 612000), (33048, 610000), (33184, 607500), (33750, 597312), (34000, 592920), (34425, 585600), (35136, 573750), (36000, 559980), (36600, 550800), (36720, 549000), (37332, 540000), (38125, 528768), (38250, 527040), (38880, 518500), (39040, 516375), (39528, 510000), (40000, 503982), (40500, 497760), (40800, 494100), (41175, 489600), (41310, 488000), (41480, 486000), (42500, 474336), (43200, 466650), (43920, 459000), (44064, 457500), (45000, 447984), (45750, 440640), (45900, 439200), (46665, 432000), (48000, 419985), (48600, 414800), (48800, 413100), (48960, 411750), (49410, 408000), (49776, 405000), (50625, 398208), (51000, 395280), (51840, 388875), (51850, 388800), (52704, 382500), (54000, 373320), (54400, 370575), (54900, 367200), (55080, 366000), (55998, 360000), (57375, 351360), (58560, 344250), (58752, 343125), (59292, 340000), (60000, 335988), (60750, 331840), (61000, 330480), (61200, 329400), (62220, 324000), (63750, 316224), (64800, 311100), (65880, 306000), (66096, 305000), (66368, 303750), (67500, 298656), (68000, 296460), (68625, 293760), (68850, 292800), (70272, 286875), (72000, 279990), (73200, 275400), (73440, 274500), (74115, 272000), (74664, 270000), (76250, 264384), (76500, 263520), (77760, 259250), (77775, 259200), (79056, 255000), (80000, 251991), (81000, 248880), (81600, 247050), (82350, 244800), (82620, 244000), (82960, 243000), (83997, 240000), (85000, 237168), (86400, 233325), (87840, 229500), (88128, 228750), (90000, 223992), (91500, 220320), (91800, 219600), (93330, 216000), (95625, 210816), (97200, 207400), (97600, 206550), (97920, 205875), (98820, 204000), (99552, 202500), (101250, 199104), (102000, 197640), (103275, 195200), (103700, 194400), (105408, 191250), (108000, 186660), (109800, 183600), (110160, 183000), (111996, 180000), (114375, 176256), (114750, 175680), (117120, 172125), (118584, 170000), (120000, 167994), (121500, 165920), (122000, 165240), (122400, 164700), (123525, 163200), (124440, 162000), (127500, 158112), (129600, 155550), (129625, 155520), (131760, 153000), (132192, 152500), (132736, 151875), (135000, 149328), (136000, 148230), (137250, 146880), (137700, 146400), (139995, 144000)]