20571505200

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 840

約数和(自身を含む): 80668646400

約数和(自身を除く): 60097141200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 47, 48, 50, 54, 57, 60, 72, 75, 76, 79, 80, 81, 90, 94, 95, 100, 108, 114, 120, 135, 141, 144, 150, 152, 158, 162, 171, 180, 188, 190, 200, 216, 225, 228, 235, 237, 240, 243, 270, 282, 285, 300, 304, 316, 324, 342, 360, 376, 380, 395, 400, 405, 423, 432, 450, 456, 470, 474, 475, 486, 513, 540, 564, 570, 600, 632, 648, 675, 684, 705, 711, 720, 729, 752, 760, 790, 810, 846, 855, 893, 900, 912, 940, 948, 950, 972, 1026, 1080, 1128, 1140, 1175, 1185, 1200, 1215, 1264, 1269, 1296, 1350, 1368, 1410, 1422, 1425, 1458, 1501, 1520, 1539, 1580, 1620, 1692, 1710, 1786, 1800, 1880, 1896, 1900, 1944, 1975, 2025, 2052, 2115, 2133, 2160, 2256, 2280, 2350, 2370, 2430, 2538, 2565, 2679, 2700, 2736, 2820, 2844, 2850, 2916, 3002, 3078, 3160, 3240, 3384, 3420, 3525, 3555, 3572, 3600, 3645, 3713, 3760, 3792, 3800, 3807, 3888, 3950, 4050, 4104, 4230, 4266, 4275, 4465, 4503, 4560, 4617, 4700, 4740, 4860, 5076, 5130, 5358, 5400, 5640, 5688, 5700, 5832, 5925, 6004, 6075, 6156, 6320, 6345, 6399, 6480, 6768, 6840, 7050, 7110, 7144, 7290, 7426, 7505, 7600, 7614, 7695, 7900, 8037, 8100, 8208, 8460, 8532, 8550, 8930, 9006, 9234, 9400, 9480, 9720, 10152, 10260, 10575, 10665, 10716, 10800, 11139, 11280, 11376, 11400, 11421, 11664, 11850, 12008, 12150, 12312, 12690, 12798, 12825, 13395, 13509, 13680, 13851, 14100, 14220, 14288, 14580, 14852, 15010, 15228, 15390, 15800, 16074, 16200, 16920, 17064, 17100, 17775, 17860, 18012, 18225, 18468, 18565, 18800, 18960, 19035, 19197, 19440, 20304, 20520, 21150, 21330, 21432, 22278, 22325, 22515, 22800, 22842, 23085, 23700, 24016, 24111, 24300, 24624, 25380, 25596, 25650, 26790, 27018, 27702, 28200, 28440, 29160, 29704, 30020, 30456, 30780, 31600, 31725, 31995, 32148, 32400, 33417, 33840, 34128, 34200, 34263, 35550, 35720, 36024, 36450, 36936, 37130, 37525, 38070, 38394, 38475, 40185, 40527, 41040, 42300, 42660, 42864, 44556, 44650, 45030, 45684, 46170, 47400, 48222, 48600, 50760, 51192, 51300, 53325, 53580, 54036, 55404, 55695, 56400, 56880, 57105, 57591, 58320, 59408, 60040, 60912, 61560, 63450, 63990, 64296, 66834, 66975, 67545, 68400, 68526, 69255, 70547, 71100, 71440, 72048, 72333, 72900, 73872, 74260, 75050, 76140, 76788, 76950, 80370, 81054, 84600, 85320, 89112, 89300, 90060, 91368, 92340, 92825, 94800, 95175, 95985, 96444, 97200, 100251, 101520, 102384, 102600, 106650, 107160, 108072, 110808, 111390, 112575, 114210, 115182, 115425, 120080, 120555, 121581, 123120, 126900, 127980, 128592, 133668, 133950, 135090, 137052, 138510, 141094, 142200, 144666, 145800, 148520, 150100, 152280, 153576, 153900, 159975, 160740, 162108, 167085, 169200, 170640, 171315, 178224, 178600, 180120, 182736, 184680, 185650, 190350, 191970, 192888, 200502, 200925, 202635, 205200, 211641, 213300, 214320, 216144, 216999, 221616, 222780, 225150, 228420, 230364, 230850, 241110, 243162, 253800, 255960, 267336, 267900, 270180, 274104, 277020, 278475, 282188, 284400, 285525, 287955, 289332, 291600, 297040, 300200, 300753, 304560, 307152, 307800, 319950, 321480, 324216, 334170, 337725, 342630, 346275, 352735, 357200, 360240, 361665, 364743, 369360, 371300, 380700, 383940, 385776, 401004, 401850, 405270, 423282, 426600, 433998, 445560, 450300, 456840, 460728, 461700, 479925, 482220, 486324, 501255, 507600, 511920, 534672, 535800, 540360, 548208, 554040, 556950, 564376, 571050, 575910, 578664, 600400, 601506, 602775, 607905, 615600, 634923, 639900, 642960, 648432, 650997, 668340, 675450, 685260, 692550, 705470, 723330, 729486, 742600, 761400, 767880, 802008, 803700, 810540, 835425, 846564, 853200, 856575, 867996, 891120, 900600, 902259, 913680, 921456, 923400, 959850, 964440, 972648, 1002510, 1013175, 1058205, 1071600, 1080720, 1084995, 1094229, 1108080, 1113900, 1128752, 1142100, 1151820, 1157328, 1203012, 1205550, 1215810, 1269846, 1279800, 1301994, 1336680, 1350900, 1370520, 1385100, 1410940, 1439775, 1446660, 1458972, 1485200, 1503765, 1522800, 1535760, 1604016, 1607400, 1621080, 1670850, 1693128, 1713150, 1735992, 1763675, 1801200, 1804518, 1808325, 1823715, 1846800, 1904769, 1919700, 1928880, 1945296, 2005020, 2026350, 2116410, 2169990, 2188458, 2227800, 2284200, 2303640, 2406024, 2411100, 2431620, 2506275, 2539692, 2559600, 2603988, 2673360, 2701800, 2706777, 2741040, 2770200, 2821880, 2879550, 2893320, 2917944, 3007530, 3039525, 3174615, 3214800, 3242160, 3254985, 3341700, 3386256, 3426300, 3471984, 3527350, 3609036, 3616650, 3647430, 3809538, 3839400, 4010040, 4052700, 4232820, 4339980, 4376916, 4455600, 4511295, 4568400, 4607280, 4812048, 4822200, 4863240, 5012550, 5079384, 5207976, 5291025, 5403600, 5413554, 5424975, 5471145, 5540400, 5643760, 5714307, 5759100, 5786640, 5835888, 6015060, 6079050, 6349230, 6509970, 6683400, 6852600, 7054700, 7218072, 7233300, 7294860, 7518825, 7619076, 7678800, 8020080, 8105400, 8465640, 8679960, 8753832, 9022590, 9118575, 9523845, 9644400, 9726480, 10025100, 10158768, 10415952, 10582050, 10827108, 10849950, 10942290, 11428614, 11518200, 12030120, 12158100, 12698460, 13019940, 13366800, 13533885, 13705200, 14109400, 14436144, 14466600, 14589720, 15037650, 15238152, 15873075, 16210800, 16274925, 16931280, 17142921, 17359920, 17507664, 18045180, 18237150, 19047690, 20050200, 21164100, 21654216, 21699900, 21884580, 22556475, 22857228, 23036400, 24060240, 24316200, 25396920, 26039880, 27067770, 27355725, 28218800, 28571535, 28933200, 29179440, 30075300, 30476304, 31746150, 32549850, 34285842, 36090360, 36474300, 38095380, 40100400, 42328200, 43308432, 43399800, 43769160, 45112950, 45714456, 47619225, 48632400, 50793840, 51428763, 52079760, 54135540, 54711450, 57143070, 60150600, 63492300, 65099700, 67669425, 68571684, 72180720, 72948600, 76190760, 84656400, 85714605, 86799600, 87538320, 90225900, 91428912, 95238450, 102857526, 108271080, 109422900, 114286140, 120301200, 126984600, 130199400, 135338850, 137143368, 142857675, 145897200, 152381520, 171429210, 180451800, 190476900, 205715052, 216542160, 218845800, 228572280, 253969200, 257143815, 260398800, 270677700, 274286736, 285715350, 342858420, 360903600, 380953800, 411430104, 428573025, 437691600, 457144560, 514287630, 541355400, 571430700, 685716840, 761907600, 822860208, 857146050, 1028575260, 1082710800, 1142861400, 1285719075, 1371433680, 1714292100, 2057150520, 2285722800, 2571438150, 3428584200, 4114301040, 5142876300, 6857168400, 10285752600, 20571505200]

約数ペア:

[(1, 20571505200), (2, 10285752600), (3, 6857168400), (4, 5142876300), (5, 4114301040), (6, 3428584200), (8, 2571438150), (9, 2285722800), (10, 2057150520), (12, 1714292100), (15, 1371433680), (16, 1285719075), (18, 1142861400), (19, 1082710800), (20, 1028575260), (24, 857146050), (25, 822860208), (27, 761907600), (30, 685716840), (36, 571430700), (38, 541355400), (40, 514287630), (45, 457144560), (47, 437691600), (48, 428573025), (50, 411430104), (54, 380953800), (57, 360903600), (60, 342858420), (72, 285715350), (75, 274286736), (76, 270677700), (79, 260398800), (80, 257143815), (81, 253969200), (90, 228572280), (94, 218845800), (95, 216542160), (100, 205715052), (108, 190476900), (114, 180451800), (120, 171429210), (135, 152381520), (141, 145897200), (144, 142857675), (150, 137143368), (152, 135338850), (158, 130199400), (162, 126984600), (171, 120301200), (180, 114286140), (188, 109422900), (190, 108271080), (200, 102857526), (216, 95238450), (225, 91428912), (228, 90225900), (235, 87538320), (237, 86799600), (240, 85714605), (243, 84656400), (270, 76190760), (282, 72948600), (285, 72180720), (300, 68571684), (304, 67669425), (316, 65099700), (324, 63492300), (342, 60150600), (360, 57143070), (376, 54711450), (380, 54135540), (395, 52079760), (400, 51428763), (405, 50793840), (423, 48632400), (432, 47619225), (450, 45714456), (456, 45112950), (470, 43769160), (474, 43399800), (475, 43308432), (486, 42328200), (513, 40100400), (540, 38095380), (564, 36474300), (570, 36090360), (600, 34285842), (632, 32549850), (648, 31746150), (675, 30476304), (684, 30075300), (705, 29179440), (711, 28933200), (720, 28571535), (729, 28218800), (752, 27355725), (760, 27067770), (790, 26039880), (810, 25396920), (846, 24316200), (855, 24060240), (893, 23036400), (900, 22857228), (912, 22556475), (940, 21884580), (948, 21699900), (950, 21654216), (972, 21164100), (1026, 20050200), (1080, 19047690), (1128, 18237150), (1140, 18045180), (1175, 17507664), (1185, 17359920), (1200, 17142921), (1215, 16931280), (1264, 16274925), (1269, 16210800), (1296, 15873075), (1350, 15238152), (1368, 15037650), (1410, 14589720), (1422, 14466600), (1425, 14436144), (1458, 14109400), (1501, 13705200), (1520, 13533885), (1539, 13366800), (1580, 13019940), (1620, 12698460), (1692, 12158100), (1710, 12030120), (1786, 11518200), (1800, 11428614), (1880, 10942290), (1896, 10849950), (1900, 10827108), (1944, 10582050), (1975, 10415952), (2025, 10158768), (2052, 10025100), (2115, 9726480), (2133, 9644400), (2160, 9523845), (2256, 9118575), (2280, 9022590), (2350, 8753832), (2370, 8679960), (2430, 8465640), (2538, 8105400), (2565, 8020080), (2679, 7678800), (2700, 7619076), (2736, 7518825), (2820, 7294860), (2844, 7233300), (2850, 7218072), (2916, 7054700), (3002, 6852600), (3078, 6683400), (3160, 6509970), (3240, 6349230), (3384, 6079050), (3420, 6015060), (3525, 5835888), (3555, 5786640), (3572, 5759100), (3600, 5714307), (3645, 5643760), (3713, 5540400), (3760, 5471145), (3792, 5424975), (3800, 5413554), (3807, 5403600), (3888, 5291025), (3950, 5207976), (4050, 5079384), (4104, 5012550), (4230, 4863240), (4266, 4822200), (4275, 4812048), (4465, 4607280), (4503, 4568400), (4560, 4511295), (4617, 4455600), (4700, 4376916), (4740, 4339980), (4860, 4232820), (5076, 4052700), (5130, 4010040), (5358, 3839400), (5400, 3809538), (5640, 3647430), (5688, 3616650), (5700, 3609036), (5832, 3527350), (5925, 3471984), (6004, 3426300), (6075, 3386256), (6156, 3341700), (6320, 3254985), (6345, 3242160), (6399, 3214800), (6480, 3174615), (6768, 3039525), (6840, 3007530), (7050, 2917944), (7110, 2893320), (7144, 2879550), (7290, 2821880), (7426, 2770200), (7505, 2741040), (7600, 2706777), (7614, 2701800), (7695, 2673360), (7900, 2603988), (8037, 2559600), (8100, 2539692), (8208, 2506275), (8460, 2431620), (8532, 2411100), (8550, 2406024), (8930, 2303640), (9006, 2284200), (9234, 2227800), (9400, 2188458), (9480, 2169990), (9720, 2116410), (10152, 2026350), (10260, 2005020), (10575, 1945296), (10665, 1928880), (10716, 1919700), (10800, 1904769), (11139, 1846800), (11280, 1823715), (11376, 1808325), (11400, 1804518), (11421, 1801200), (11664, 1763675), (11850, 1735992), (12008, 1713150), (12150, 1693128), (12312, 1670850), (12690, 1621080), (12798, 1607400), (12825, 1604016), (13395, 1535760), (13509, 1522800), (13680, 1503765), (13851, 1485200), (14100, 1458972), (14220, 1446660), (14288, 1439775), (14580, 1410940), (14852, 1385100), (15010, 1370520), (15228, 1350900), (15390, 1336680), (15800, 1301994), (16074, 1279800), (16200, 1269846), (16920, 1215810), (17064, 1205550), (17100, 1203012), (17775, 1157328), (17860, 1151820), (18012, 1142100), (18225, 1128752), (18468, 1113900), (18565, 1108080), (18800, 1094229), (18960, 1084995), (19035, 1080720), (19197, 1071600), (19440, 1058205), (20304, 1013175), (20520, 1002510), (21150, 972648), (21330, 964440), (21432, 959850), (22278, 923400), (22325, 921456), (22515, 913680), (22800, 902259), (22842, 900600), (23085, 891120), (23700, 867996), (24016, 856575), (24111, 853200), (24300, 846564), (24624, 835425), (25380, 810540), (25596, 803700), (25650, 802008), (26790, 767880), (27018, 761400), (27702, 742600), (28200, 729486), (28440, 723330), (29160, 705470), (29704, 692550), (30020, 685260), (30456, 675450), (30780, 668340), (31600, 650997), (31725, 648432), (31995, 642960), (32148, 639900), (32400, 634923), (33417, 615600), (33840, 607905), (34128, 602775), (34200, 601506), (34263, 600400), (35550, 578664), (35720, 575910), (36024, 571050), (36450, 564376), (36936, 556950), (37130, 554040), (37525, 548208), (38070, 540360), (38394, 535800), (38475, 534672), (40185, 511920), (40527, 507600), (41040, 501255), (42300, 486324), (42660, 482220), (42864, 479925), (44556, 461700), (44650, 460728), (45030, 456840), (45684, 450300), (46170, 445560), (47400, 433998), (48222, 426600), (48600, 423282), (50760, 405270), (51192, 401850), (51300, 401004), (53325, 385776), (53580, 383940), (54036, 380700), (55404, 371300), (55695, 369360), (56400, 364743), (56880, 361665), (57105, 360240), (57591, 357200), (58320, 352735), (59408, 346275), (60040, 342630), (60912, 337725), (61560, 334170), (63450, 324216), (63990, 321480), (64296, 319950), (66834, 307800), (66975, 307152), (67545, 304560), (68400, 300753), (68526, 300200), (69255, 297040), (70547, 291600), (71100, 289332), (71440, 287955), (72048, 285525), (72333, 284400), (72900, 282188), (73872, 278475), (74260, 277020), (75050, 274104), (76140, 270180), (76788, 267900), (76950, 267336), (80370, 255960), (81054, 253800), (84600, 243162), (85320, 241110), (89112, 230850), (89300, 230364), (90060, 228420), (91368, 225150), (92340, 222780), (92825, 221616), (94800, 216999), (95175, 216144), (95985, 214320), (96444, 213300), (97200, 211641), (100251, 205200), (101520, 202635), (102384, 200925), (102600, 200502), (106650, 192888), (107160, 191970), (108072, 190350), (110808, 185650), (111390, 184680), (112575, 182736), (114210, 180120), (115182, 178600), (115425, 178224), (120080, 171315), (120555, 170640), (121581, 169200), (123120, 167085), (126900, 162108), (127980, 160740), (128592, 159975), (133668, 153900), (133950, 153576), (135090, 152280), (137052, 150100), (138510, 148520), (141094, 145800), (142200, 144666)]