20803430400

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 576

約数和(自身を含む): 75460170240

約数和(自身を除く): 54656739840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 32, 34, 40, 48, 50, 51, 60, 62, 64, 68, 75, 80, 85, 93, 96, 100, 102, 120, 124, 128, 136, 150, 155, 160, 170, 186, 192, 200, 204, 240, 248, 255, 256, 257, 272, 300, 310, 320, 340, 372, 384, 400, 408, 425, 465, 480, 496, 510, 512, 514, 527, 544, 600, 620, 640, 680, 744, 768, 771, 775, 800, 816, 850, 930, 960, 992, 1020, 1024, 1028, 1054, 1088, 1200, 1240, 1275, 1280, 1285, 1360, 1488, 1536, 1542, 1550, 1581, 1600, 1632, 1700, 1860, 1920, 1984, 2040, 2048, 2056, 2108, 2176, 2325, 2400, 2480, 2550, 2560, 2570, 2635, 2720, 2976, 3072, 3084, 3100, 3162, 3200, 3264, 3400, 3720, 3840, 3855, 3968, 4080, 4112, 4216, 4352, 4369, 4650, 4800, 4960, 5100, 5120, 5140, 5270, 5440, 5952, 6144, 6168, 6200, 6324, 6400, 6425, 6528, 6800, 7440, 7680, 7710, 7905, 7936, 7967, 8160, 8224, 8432, 8704, 8738, 9300, 9600, 9920, 10200, 10240, 10280, 10540, 10880, 11904, 12336, 12400, 12648, 12800, 12850, 13056, 13107, 13175, 13600, 14880, 15360, 15420, 15810, 15872, 15934, 16320, 16448, 16864, 17408, 17476, 18600, 19200, 19275, 19840, 20400, 20560, 21080, 21760, 21845, 23808, 23901, 24672, 24800, 25296, 25600, 25700, 26112, 26214, 26350, 27200, 29760, 30720, 30840, 31620, 31744, 31868, 32640, 32896, 33728, 34816, 34952, 37200, 38400, 38550, 39525, 39680, 39835, 40800, 41120, 42160, 43520, 43690, 47616, 47802, 49344, 49600, 50592, 51200, 51400, 52224, 52428, 52700, 54400, 59520, 61680, 63240, 63488, 63736, 65280, 65535, 65792, 67456, 69904, 74400, 76800, 77100, 79050, 79360, 79670, 81600, 82240, 84320, 87040, 87380, 95232, 95604, 98688, 99200, 101184, 102800, 104448, 104856, 105400, 108800, 109225, 119040, 119505, 123360, 126480, 127472, 130560, 131070, 131584, 134912, 135439, 139808, 148800, 153600, 154200, 158100, 158720, 159340, 163200, 164480, 168640, 174080, 174760, 190464, 191208, 197376, 198400, 199175, 202368, 205600, 209712, 210800, 217600, 218450, 238080, 239010, 246720, 252960, 254944, 261120, 262140, 263168, 269824, 270878, 279616, 297600, 308400, 316200, 317440, 318680, 326400, 327675, 328960, 337280, 349520, 382416, 394752, 396800, 398350, 404736, 406317, 411200, 419424, 421600, 435200, 436900, 476160, 478020, 493440, 505920, 509888, 522240, 524280, 526336, 539648, 541756, 559232, 595200, 597525, 616800, 632400, 637360, 652800, 655350, 657920, 674560, 677195, 699040, 764832, 789504, 793600, 796700, 809472, 812634, 822400, 838848, 843200, 870400, 873800, 952320, 956040, 986880, 1011840, 1019776, 1048560, 1079296, 1083512, 1118464, 1190400, 1195050, 1233600, 1264800, 1274720, 1305600, 1310700, 1315840, 1349120, 1354390, 1398080, 1529664, 1579008, 1587200, 1593400, 1618944, 1625268, 1644800, 1677696, 1686400, 1747600, 1912080, 1973760, 2023680, 2031585, 2039552, 2097120, 2167024, 2236928, 2380800, 2390100, 2467200, 2529600, 2549440, 2611200, 2621400, 2631680, 2698240, 2708780, 2796160, 3059328, 3186800, 3237888, 3250536, 3289600, 3355392, 3372800, 3385975, 3495200, 3824160, 3947520, 4047360, 4063170, 4079104, 4194240, 4334048, 4473856, 4761600, 4780200, 4934400, 5059200, 5098880, 5242800, 5396480, 5417560, 5592320, 6118656, 6373600, 6501072, 6579200, 6710784, 6745600, 6771950, 6990400, 7648320, 7895040, 8094720, 8126340, 8158208, 8388480, 8668096, 8947712, 9560400, 9868800, 10118400, 10157925, 10197760, 10485600, 10835120, 11184640, 12237312, 12747200, 13002144, 13158400, 13421568, 13491200, 13543900, 13980800, 15296640, 16189440, 16252680, 16316416, 16776960, 17336192, 19120800, 19737600, 20236800, 20315850, 20395520, 20971200, 21670240, 22369280, 24474624, 25494400, 26004288, 26843136, 26982400, 27087800, 27961600, 30593280, 32505360, 33553920, 34672384, 38241600, 39475200, 40473600, 40631700, 40791040, 41942400, 43340480, 44738560, 48949248, 50988800, 52008576, 54175600, 55923200, 61186560, 65010720, 67107840, 69344768, 76483200, 80947200, 81263400, 81582080, 83884800, 86680960, 101977600, 104017152, 108351200, 111846400, 122373120, 130021440, 134215680, 138689536, 152966400, 162526800, 167769600, 173361920, 203955200, 208034304, 216702400, 223692800, 244746240, 260042880, 277379072, 305932800, 325053600, 335539200, 346723840, 407910400, 416068608, 433404800, 520085760, 611865600, 650107200, 671078400, 693447680, 832137216, 866809600, 1040171520, 1223731200, 1300214400, 1386895360, 1733619200, 2080343040, 2600428800, 3467238400, 4160686080, 5200857600, 6934476800, 10401715200, 20803430400]

約数ペア:

[(1, 20803430400), (2, 10401715200), (3, 6934476800), (4, 5200857600), (5, 4160686080), (6, 3467238400), (8, 2600428800), (10, 2080343040), (12, 1733619200), (15, 1386895360), (16, 1300214400), (17, 1223731200), (20, 1040171520), (24, 866809600), (25, 832137216), (30, 693447680), (31, 671078400), (32, 650107200), (34, 611865600), (40, 520085760), (48, 433404800), (50, 416068608), (51, 407910400), (60, 346723840), (62, 335539200), (64, 325053600), (68, 305932800), (75, 277379072), (80, 260042880), (85, 244746240), (93, 223692800), (96, 216702400), (100, 208034304), (102, 203955200), (120, 173361920), (124, 167769600), (128, 162526800), (136, 152966400), (150, 138689536), (155, 134215680), (160, 130021440), (170, 122373120), (186, 111846400), (192, 108351200), (200, 104017152), (204, 101977600), (240, 86680960), (248, 83884800), (255, 81582080), (256, 81263400), (257, 80947200), (272, 76483200), (300, 69344768), (310, 67107840), (320, 65010720), (340, 61186560), (372, 55923200), (384, 54175600), (400, 52008576), (408, 50988800), (425, 48949248), (465, 44738560), (480, 43340480), (496, 41942400), (510, 40791040), (512, 40631700), (514, 40473600), (527, 39475200), (544, 38241600), (600, 34672384), (620, 33553920), (640, 32505360), (680, 30593280), (744, 27961600), (768, 27087800), (771, 26982400), (775, 26843136), (800, 26004288), (816, 25494400), (850, 24474624), (930, 22369280), (960, 21670240), (992, 20971200), (1020, 20395520), (1024, 20315850), (1028, 20236800), (1054, 19737600), (1088, 19120800), (1200, 17336192), (1240, 16776960), (1275, 16316416), (1280, 16252680), (1285, 16189440), (1360, 15296640), (1488, 13980800), (1536, 13543900), (1542, 13491200), (1550, 13421568), (1581, 13158400), (1600, 13002144), (1632, 12747200), (1700, 12237312), (1860, 11184640), (1920, 10835120), (1984, 10485600), (2040, 10197760), (2048, 10157925), (2056, 10118400), (2108, 9868800), (2176, 9560400), (2325, 8947712), (2400, 8668096), (2480, 8388480), (2550, 8158208), (2560, 8126340), (2570, 8094720), (2635, 7895040), (2720, 7648320), (2976, 6990400), (3072, 6771950), (3084, 6745600), (3100, 6710784), (3162, 6579200), (3200, 6501072), (3264, 6373600), (3400, 6118656), (3720, 5592320), (3840, 5417560), (3855, 5396480), (3968, 5242800), (4080, 5098880), (4112, 5059200), (4216, 4934400), (4352, 4780200), (4369, 4761600), (4650, 4473856), (4800, 4334048), (4960, 4194240), (5100, 4079104), (5120, 4063170), (5140, 4047360), (5270, 3947520), (5440, 3824160), (5952, 3495200), (6144, 3385975), (6168, 3372800), (6200, 3355392), (6324, 3289600), (6400, 3250536), (6425, 3237888), (6528, 3186800), (6800, 3059328), (7440, 2796160), (7680, 2708780), (7710, 2698240), (7905, 2631680), (7936, 2621400), (7967, 2611200), (8160, 2549440), (8224, 2529600), (8432, 2467200), (8704, 2390100), (8738, 2380800), (9300, 2236928), (9600, 2167024), (9920, 2097120), (10200, 2039552), (10240, 2031585), (10280, 2023680), (10540, 1973760), (10880, 1912080), (11904, 1747600), (12336, 1686400), (12400, 1677696), (12648, 1644800), (12800, 1625268), (12850, 1618944), (13056, 1593400), (13107, 1587200), (13175, 1579008), (13600, 1529664), (14880, 1398080), (15360, 1354390), (15420, 1349120), (15810, 1315840), (15872, 1310700), (15934, 1305600), (16320, 1274720), (16448, 1264800), (16864, 1233600), (17408, 1195050), (17476, 1190400), (18600, 1118464), (19200, 1083512), (19275, 1079296), (19840, 1048560), (20400, 1019776), (20560, 1011840), (21080, 986880), (21760, 956040), (21845, 952320), (23808, 873800), (23901, 870400), (24672, 843200), (24800, 838848), (25296, 822400), (25600, 812634), (25700, 809472), (26112, 796700), (26214, 793600), (26350, 789504), (27200, 764832), (29760, 699040), (30720, 677195), (30840, 674560), (31620, 657920), (31744, 655350), (31868, 652800), (32640, 637360), (32896, 632400), (33728, 616800), (34816, 597525), (34952, 595200), (37200, 559232), (38400, 541756), (38550, 539648), (39525, 526336), (39680, 524280), (39835, 522240), (40800, 509888), (41120, 505920), (42160, 493440), (43520, 478020), (43690, 476160), (47616, 436900), (47802, 435200), (49344, 421600), (49600, 419424), (50592, 411200), (51200, 406317), (51400, 404736), (52224, 398350), (52428, 396800), (52700, 394752), (54400, 382416), (59520, 349520), (61680, 337280), (63240, 328960), (63488, 327675), (63736, 326400), (65280, 318680), (65535, 317440), (65792, 316200), (67456, 308400), (69904, 297600), (74400, 279616), (76800, 270878), (77100, 269824), (79050, 263168), (79360, 262140), (79670, 261120), (81600, 254944), (82240, 252960), (84320, 246720), (87040, 239010), (87380, 238080), (95232, 218450), (95604, 217600), (98688, 210800), (99200, 209712), (101184, 205600), (102800, 202368), (104448, 199175), (104856, 198400), (105400, 197376), (108800, 191208), (109225, 190464), (119040, 174760), (119505, 174080), (123360, 168640), (126480, 164480), (127472, 163200), (130560, 159340), (131070, 158720), (131584, 158100), (134912, 154200), (135439, 153600), (139808, 148800)]