650006760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13441}}^1$

素因数の和:13499

約数の個数: 128

約数和(自身を含む): 2167925760

約数和(自身を除く): 1517919000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 13441, 16120, 24180, 26882, 40323, 48360, 53764, 67205, 80646, 107528, 134410, 161292, 174733, 201615, 268820, 322584, 349466, 403230, 416671, 524199, 537640, 698932, 806460, 833342, 873665, 1048398, 1250013, 1397864, 1612920, 1666684, 1747330, 2083355, 2096796, 2500026, 2620995, 3333368, 3494660, 4166710, 4193592, 5000052, 5241990, 5416723, 6250065, 6989320, 8333420, 10000104, 10483980, 10833446, 12500130, 16250169, 16666840, 20967960, 21666892, 25000260, 27083615, 32500338, 43333784, 50000520, 54167230, 65000676, 81250845, 108334460, 130001352, 162501690, 216668920, 325003380, 650006760]

約数ペア:

[(1, 650006760), (2, 325003380), (3, 216668920), (4, 162501690), (5, 130001352), (6, 108334460), (8, 81250845), (10, 65000676), (12, 54167230), (13, 50000520), (15, 43333784), (20, 32500338), (24, 27083615), (26, 25000260), (30, 21666892), (31, 20967960), (39, 16666840), (40, 16250169), (52, 12500130), (60, 10833446), (62, 10483980), (65, 10000104), (78, 8333420), (93, 6989320), (104, 6250065), (120, 5416723), (124, 5241990), (130, 5000052), (155, 4193592), (156, 4166710), (186, 3494660), (195, 3333368), (248, 2620995), (260, 2500026), (310, 2096796), (312, 2083355), (372, 1747330), (390, 1666684), (403, 1612920), (465, 1397864), (520, 1250013), (620, 1048398), (744, 873665), (780, 833342), (806, 806460), (930, 698932), (1209, 537640), (1240, 524199), (1560, 416671), (1612, 403230), (1860, 349466), (2015, 322584), (2418, 268820), (3224, 201615), (3720, 174733), (4030, 161292), (4836, 134410), (6045, 107528), (8060, 80646), (9672, 67205), (12090, 53764), (13441, 48360), (16120, 40323), (24180, 26882)]