2516427480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2450

約数の個数: 256

約数和(自身を含む): 9127157760

約数和(自身を除く): 6610730280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 56, 60, 62, 70, 82, 84, 93, 105, 120, 123, 124, 140, 155, 164, 168, 186, 205, 210, 217, 246, 248, 280, 287, 310, 328, 372, 410, 420, 434, 465, 492, 574, 615, 620, 651, 744, 820, 840, 861, 868, 930, 984, 1085, 1148, 1230, 1240, 1271, 1302, 1435, 1640, 1722, 1736, 1860, 2170, 2296, 2357, 2460, 2542, 2604, 2870, 3255, 3444, 3720, 3813, 4305, 4340, 4714, 4920, 5084, 5208, 5740, 6355, 6510, 6888, 7071, 7626, 8610, 8680, 8897, 9428, 10168, 11480, 11785, 12710, 13020, 14142, 15252, 16499, 17220, 17794, 18856, 19065, 23570, 25420, 26040, 26691, 28284, 30504, 32998, 34440, 35355, 35588, 38130, 44485, 47140, 49497, 50840, 53382, 56568, 65996, 70710, 71176, 73067, 76260, 82495, 88970, 94280, 96637, 98994, 106764, 131992, 133455, 141420, 146134, 152520, 164990, 177940, 193274, 197988, 213528, 219201, 247485, 266910, 282840, 289911, 292268, 329980, 355880, 365335, 386548, 395976, 438402, 483185, 494970, 511469, 533820, 579822, 584536, 659960, 676459, 730670, 773096, 876804, 966370, 989940, 1022938, 1067640, 1096005, 1159644, 1352918, 1449555, 1461340, 1534407, 1753608, 1932740, 1979880, 2029377, 2045876, 2192010, 2319288, 2557345, 2705836, 2899110, 2922680, 2995747, 3068814, 3382295, 3865480, 4058754, 4091752, 4384020, 5114690, 5411672, 5798220, 5991494, 6137628, 6764590, 7672035, 8117508, 8768040, 8987241, 10146885, 10229380, 11596440, 11982988, 12275256, 13529180, 14978735, 15344070, 16235016, 17974482, 20293770, 20458760, 20970229, 23965976, 27058360, 29957470, 30688140, 35948964, 40587540, 41940458, 44936205, 59914940, 61376280, 62910687, 71897928, 81175080, 83880916, 89872410, 104851145, 119829880, 125821374, 167761832, 179744820, 209702290, 251642748, 314553435, 359489640, 419404580, 503285496, 629106870, 838809160, 1258213740, 2516427480]

約数ペア:

[(1, 2516427480), (2, 1258213740), (3, 838809160), (4, 629106870), (5, 503285496), (6, 419404580), (7, 359489640), (8, 314553435), (10, 251642748), (12, 209702290), (14, 179744820), (15, 167761832), (20, 125821374), (21, 119829880), (24, 104851145), (28, 89872410), (30, 83880916), (31, 81175080), (35, 71897928), (40, 62910687), (41, 61376280), (42, 59914940), (56, 44936205), (60, 41940458), (62, 40587540), (70, 35948964), (82, 30688140), (84, 29957470), (93, 27058360), (105, 23965976), (120, 20970229), (123, 20458760), (124, 20293770), (140, 17974482), (155, 16235016), (164, 15344070), (168, 14978735), (186, 13529180), (205, 12275256), (210, 11982988), (217, 11596440), (246, 10229380), (248, 10146885), (280, 8987241), (287, 8768040), (310, 8117508), (328, 7672035), (372, 6764590), (410, 6137628), (420, 5991494), (434, 5798220), (465, 5411672), (492, 5114690), (574, 4384020), (615, 4091752), (620, 4058754), (651, 3865480), (744, 3382295), (820, 3068814), (840, 2995747), (861, 2922680), (868, 2899110), (930, 2705836), (984, 2557345), (1085, 2319288), (1148, 2192010), (1230, 2045876), (1240, 2029377), (1271, 1979880), (1302, 1932740), (1435, 1753608), (1640, 1534407), (1722, 1461340), (1736, 1449555), (1860, 1352918), (2170, 1159644), (2296, 1096005), (2357, 1067640), (2460, 1022938), (2542, 989940), (2604, 966370), (2870, 876804), (3255, 773096), (3444, 730670), (3720, 676459), (3813, 659960), (4305, 584536), (4340, 579822), (4714, 533820), (4920, 511469), (5084, 494970), (5208, 483185), (5740, 438402), (6355, 395976), (6510, 386548), (6888, 365335), (7071, 355880), (7626, 329980), (8610, 292268), (8680, 289911), (8897, 282840), (9428, 266910), (10168, 247485), (11480, 219201), (11785, 213528), (12710, 197988), (13020, 193274), (14142, 177940), (15252, 164990), (16499, 152520), (17220, 146134), (17794, 141420), (18856, 133455), (19065, 131992), (23570, 106764), (25420, 98994), (26040, 96637), (26691, 94280), (28284, 88970), (30504, 82495), (32998, 76260), (34440, 73067), (35355, 71176), (35588, 70710), (38130, 65996), (44485, 56568), (47140, 53382), (49497, 50840)]