2813595960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:866

約数の個数: 256

約数和(自身を含む): 10032906240

約数和(自身を除く): 7219310280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 167, 168, 186, 210, 217, 248, 280, 310, 334, 372, 420, 434, 465, 501, 620, 647, 651, 668, 744, 835, 840, 868, 930, 1002, 1085, 1169, 1240, 1294, 1302, 1336, 1670, 1736, 1860, 1941, 2004, 2170, 2338, 2505, 2588, 2604, 3235, 3255, 3340, 3507, 3720, 3882, 4008, 4340, 4529, 4676, 5010, 5176, 5177, 5208, 5845, 6470, 6510, 6680, 7014, 7764, 8680, 9058, 9352, 9705, 10020, 10354, 11690, 12940, 13020, 13587, 14028, 15528, 15531, 17535, 18116, 19410, 20040, 20057, 20708, 22645, 23380, 25880, 25885, 26040, 27174, 28056, 31062, 35070, 36232, 36239, 38820, 40114, 41416, 45290, 46760, 51770, 54348, 60171, 62124, 67935, 70140, 72478, 77640, 77655, 80228, 90580, 100285, 103540, 108049, 108696, 108717, 120342, 124248, 135870, 140280, 140399, 144956, 155310, 160456, 181160, 181195, 200570, 207080, 216098, 217434, 240684, 271740, 280798, 289912, 300855, 310620, 324147, 362390, 401140, 421197, 432196, 434868, 481368, 540245, 543480, 543585, 561596, 601710, 621240, 648294, 701995, 724780, 756343, 802280, 842394, 864392, 869736, 1080490, 1087170, 1123192, 1203420, 1296588, 1403990, 1449560, 1512686, 1620735, 1684788, 2105985, 2160980, 2174340, 2269029, 2406840, 2593176, 2807980, 3025372, 3241470, 3349519, 3369576, 3781715, 4211970, 4321960, 4348680, 4538058, 5615960, 6050744, 6482940, 6699038, 7563430, 8423940, 9076116, 10048557, 11345145, 12965880, 13398076, 15126860, 16747595, 16847880, 18152232, 20097114, 22690290, 23446633, 26796152, 30253720, 33495190, 40194228, 45380580, 46893266, 50242785, 66990380, 70339899, 80388456, 90761160, 93786532, 100485570, 117233165, 133980760, 140679798, 187573064, 200971140, 234466330, 281359596, 351699495, 401942280, 468932660, 562719192, 703398990, 937865320, 1406797980, 2813595960]

約数ペア:

[(1, 2813595960), (2, 1406797980), (3, 937865320), (4, 703398990), (5, 562719192), (6, 468932660), (7, 401942280), (8, 351699495), (10, 281359596), (12, 234466330), (14, 200971140), (15, 187573064), (20, 140679798), (21, 133980760), (24, 117233165), (28, 100485570), (30, 93786532), (31, 90761160), (35, 80388456), (40, 70339899), (42, 66990380), (56, 50242785), (60, 46893266), (62, 45380580), (70, 40194228), (84, 33495190), (93, 30253720), (105, 26796152), (120, 23446633), (124, 22690290), (140, 20097114), (155, 18152232), (167, 16847880), (168, 16747595), (186, 15126860), (210, 13398076), (217, 12965880), (248, 11345145), (280, 10048557), (310, 9076116), (334, 8423940), (372, 7563430), (420, 6699038), (434, 6482940), (465, 6050744), (501, 5615960), (620, 4538058), (647, 4348680), (651, 4321960), (668, 4211970), (744, 3781715), (835, 3369576), (840, 3349519), (868, 3241470), (930, 3025372), (1002, 2807980), (1085, 2593176), (1169, 2406840), (1240, 2269029), (1294, 2174340), (1302, 2160980), (1336, 2105985), (1670, 1684788), (1736, 1620735), (1860, 1512686), (1941, 1449560), (2004, 1403990), (2170, 1296588), (2338, 1203420), (2505, 1123192), (2588, 1087170), (2604, 1080490), (3235, 869736), (3255, 864392), (3340, 842394), (3507, 802280), (3720, 756343), (3882, 724780), (4008, 701995), (4340, 648294), (4529, 621240), (4676, 601710), (5010, 561596), (5176, 543585), (5177, 543480), (5208, 540245), (5845, 481368), (6470, 434868), (6510, 432196), (6680, 421197), (7014, 401140), (7764, 362390), (8680, 324147), (9058, 310620), (9352, 300855), (9705, 289912), (10020, 280798), (10354, 271740), (11690, 240684), (12940, 217434), (13020, 216098), (13587, 207080), (14028, 200570), (15528, 181195), (15531, 181160), (17535, 160456), (18116, 155310), (19410, 144956), (20040, 140399), (20057, 140280), (20708, 135870), (22645, 124248), (23380, 120342), (25880, 108717), (25885, 108696), (26040, 108049), (27174, 103540), (28056, 100285), (31062, 90580), (35070, 80228), (36232, 77655), (36239, 77640), (38820, 72478), (40114, 70140), (41416, 67935), (45290, 62124), (46760, 60171), (51770, 54348)]