310067940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:662

約数の個数: 192

約数和(自身を含む): 1080414720

約数和(自身を除く): 770346780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 109, 130, 140, 156, 182, 195, 210, 218, 260, 273, 327, 364, 390, 420, 436, 455, 521, 545, 546, 654, 763, 780, 910, 1042, 1090, 1092, 1308, 1365, 1417, 1526, 1563, 1635, 1820, 2084, 2180, 2289, 2605, 2730, 2834, 3052, 3126, 3270, 3647, 3815, 4251, 4578, 5210, 5460, 5668, 6252, 6540, 6773, 7085, 7294, 7630, 7815, 8502, 9156, 9919, 10420, 10941, 11445, 13546, 14170, 14588, 15260, 15630, 17004, 18235, 19838, 20319, 21255, 21882, 22890, 27092, 28340, 29757, 31260, 33865, 36470, 39676, 40638, 42510, 43764, 45780, 47411, 49595, 54705, 56789, 59514, 67730, 72940, 81276, 85020, 94822, 99190, 101595, 109410, 113578, 119028, 135460, 142233, 148785, 170367, 189644, 198380, 203190, 218820, 227156, 237055, 283945, 284466, 297570, 340734, 397523, 406380, 474110, 567890, 568932, 595140, 681468, 711165, 738257, 795046, 851835, 948220, 1135780, 1192569, 1422330, 1476514, 1590092, 1703670, 1987615, 2214771, 2385138, 2844660, 2953028, 3407340, 3691285, 3975230, 4429542, 4770276, 5167799, 5962845, 7382570, 7950460, 8859084, 10335598, 11073855, 11925690, 14765140, 15503397, 20671196, 22147710, 23851380, 25838995, 31006794, 44295420, 51677990, 62013588, 77516985, 103355980, 155033970, 310067940]

約数ペア:

[(1, 310067940), (2, 155033970), (3, 103355980), (4, 77516985), (5, 62013588), (6, 51677990), (7, 44295420), (10, 31006794), (12, 25838995), (13, 23851380), (14, 22147710), (15, 20671196), (20, 15503397), (21, 14765140), (26, 11925690), (28, 11073855), (30, 10335598), (35, 8859084), (39, 7950460), (42, 7382570), (52, 5962845), (60, 5167799), (65, 4770276), (70, 4429542), (78, 3975230), (84, 3691285), (91, 3407340), (105, 2953028), (109, 2844660), (130, 2385138), (140, 2214771), (156, 1987615), (182, 1703670), (195, 1590092), (210, 1476514), (218, 1422330), (260, 1192569), (273, 1135780), (327, 948220), (364, 851835), (390, 795046), (420, 738257), (436, 711165), (455, 681468), (521, 595140), (545, 568932), (546, 567890), (654, 474110), (763, 406380), (780, 397523), (910, 340734), (1042, 297570), (1090, 284466), (1092, 283945), (1308, 237055), (1365, 227156), (1417, 218820), (1526, 203190), (1563, 198380), (1635, 189644), (1820, 170367), (2084, 148785), (2180, 142233), (2289, 135460), (2605, 119028), (2730, 113578), (2834, 109410), (3052, 101595), (3126, 99190), (3270, 94822), (3647, 85020), (3815, 81276), (4251, 72940), (4578, 67730), (5210, 59514), (5460, 56789), (5668, 54705), (6252, 49595), (6540, 47411), (6773, 45780), (7085, 43764), (7294, 42510), (7630, 40638), (7815, 39676), (8502, 36470), (9156, 33865), (9919, 31260), (10420, 29757), (10941, 28340), (11445, 27092), (13546, 22890), (14170, 21882), (14588, 21255), (15260, 20319), (15630, 19838), (17004, 18235)]