318324825560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{5107}}^1$

素因数の和:5366

約数の個数: 256

約数和(自身を含む): 869952061440

約数和(自身を除く): 551627235880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 124, 140, 155, 167, 172, 215, 217, 248, 280, 301, 310, 334, 344, 430, 434, 602, 620, 668, 835, 860, 868, 1085, 1169, 1204, 1240, 1333, 1336, 1505, 1670, 1720, 1736, 2170, 2338, 2408, 2666, 3010, 3340, 4340, 4676, 5107, 5177, 5332, 5845, 6020, 6665, 6680, 7181, 8680, 9331, 9352, 10214, 10354, 10664, 11690, 12040, 13330, 14362, 18662, 20428, 20708, 23380, 25535, 25885, 26660, 28724, 35749, 35905, 36239, 37324, 40856, 41416, 46655, 46760, 50267, 51070, 51770, 53320, 57448, 71498, 71810, 72478, 74648, 93310, 100534, 102140, 103540, 142996, 143620, 144956, 158317, 178745, 181195, 186620, 201068, 204280, 207080, 219601, 222611, 251335, 285992, 287240, 289912, 316634, 357490, 362390, 373240, 402136, 439202, 445222, 502670, 633268, 714980, 724780, 791585, 852869, 878404, 890444, 1005340, 1098005, 1108219, 1113055, 1266536, 1429960, 1449560, 1537207, 1558277, 1583170, 1705738, 1756808, 1780888, 2010680, 2196010, 2216438, 2226110, 3074414, 3116554, 3166340, 3411476, 4264345, 4392020, 4432876, 4452220, 5541095, 5970083, 6148828, 6233108, 6332680, 6807631, 6822952, 7686035, 7791385, 8528690, 8784040, 8865752, 8904440, 11082190, 11940166, 12297656, 12466216, 13615262, 15372070, 15582770, 17057380, 22164380, 23880332, 26438939, 27230524, 29850415, 30744140, 31165540, 34038155, 34114760, 36673367, 44328760, 47653417, 47760664, 52877878, 54461048, 59700830, 61488280, 62331080, 68076310, 73346734, 95306834, 105755756, 119401660, 132194695, 136152620, 146693468, 183366835, 185072573, 190613668, 211511512, 238267085, 238803320, 256713569, 264389390, 272305240, 293386936, 366733670, 370145146, 381227336, 476534170, 513427138, 528778780, 733467340, 740290292, 925362865, 953068340, 1026854276, 1057557560, 1136874377, 1283567845, 1466934680, 1480580584, 1850725730, 1906136680, 2053708552, 2273748754, 2567135690, 3701451460, 4547497508, 5134271380, 5684371885, 7402902920, 7958120639, 9094995016, 10268542760, 11368743770, 15916241278, 22737487540, 31832482556, 39790603195, 45474975080, 63664965112, 79581206390, 159162412780, 318324825560]

約数ペア:

[(1, 318324825560), (2, 159162412780), (4, 79581206390), (5, 63664965112), (7, 45474975080), (8, 39790603195), (10, 31832482556), (14, 22737487540), (20, 15916241278), (28, 11368743770), (31, 10268542760), (35, 9094995016), (40, 7958120639), (43, 7402902920), (56, 5684371885), (62, 5134271380), (70, 4547497508), (86, 3701451460), (124, 2567135690), (140, 2273748754), (155, 2053708552), (167, 1906136680), (172, 1850725730), (215, 1480580584), (217, 1466934680), (248, 1283567845), (280, 1136874377), (301, 1057557560), (310, 1026854276), (334, 953068340), (344, 925362865), (430, 740290292), (434, 733467340), (602, 528778780), (620, 513427138), (668, 476534170), (835, 381227336), (860, 370145146), (868, 366733670), (1085, 293386936), (1169, 272305240), (1204, 264389390), (1240, 256713569), (1333, 238803320), (1336, 238267085), (1505, 211511512), (1670, 190613668), (1720, 185072573), (1736, 183366835), (2170, 146693468), (2338, 136152620), (2408, 132194695), (2666, 119401660), (3010, 105755756), (3340, 95306834), (4340, 73346734), (4676, 68076310), (5107, 62331080), (5177, 61488280), (5332, 59700830), (5845, 54461048), (6020, 52877878), (6665, 47760664), (6680, 47653417), (7181, 44328760), (8680, 36673367), (9331, 34114760), (9352, 34038155), (10214, 31165540), (10354, 30744140), (10664, 29850415), (11690, 27230524), (12040, 26438939), (13330, 23880332), (14362, 22164380), (18662, 17057380), (20428, 15582770), (20708, 15372070), (23380, 13615262), (25535, 12466216), (25885, 12297656), (26660, 11940166), (28724, 11082190), (35749, 8904440), (35905, 8865752), (36239, 8784040), (37324, 8528690), (40856, 7791385), (41416, 7686035), (46655, 6822952), (46760, 6807631), (50267, 6332680), (51070, 6233108), (51770, 6148828), (53320, 5970083), (57448, 5541095), (71498, 4452220), (71810, 4432876), (72478, 4392020), (74648, 4264345), (93310, 3411476), (100534, 3166340), (102140, 3116554), (103540, 3074414), (142996, 2226110), (143620, 2216438), (144956, 2196010), (158317, 2010680), (178745, 1780888), (181195, 1756808), (186620, 1705738), (201068, 1583170), (204280, 1558277), (207080, 1537207), (219601, 1449560), (222611, 1429960), (251335, 1266536), (285992, 1113055), (287240, 1108219), (289912, 1098005), (316634, 1005340), (357490, 890444), (362390, 878404), (373240, 852869), (402136, 791585), (439202, 724780), (445222, 714980), (502670, 633268)]