157508520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3315

約数の個数: 128

約数和(自身を含む): 525450240

約数和(自身を除く): 367941720

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, 3257, 3720, 4030, 4836, 6045, 6514, 8060, 9672, 9771, 12090, 13028, 16120, 16285, 19542, 24180, 26056, 32570, 39084, 42341, 48360, 48855, 65140, 78168, 84682, 97710, 100967, 127023, 130280, 169364, 195420, 201934, 211705, 254046, 302901, 338728, 390840, 403868, 423410, 504835, 508092, 605802, 635115, 807736, 846820, 1009670, 1016184, 1211604, 1270230, 1312571, 1514505, 1693640, 2019340, 2423208, 2540460, 2625142, 3029010, 3937713, 4038680, 5080920, 5250284, 6058020, 6562855, 7875426, 10500568, 12116040, 13125710, 15750852, 19688565, 26251420, 31501704, 39377130, 52502840, 78754260, 157508520]

約数ペア:

[(1, 157508520), (2, 78754260), (3, 52502840), (4, 39377130), (5, 31501704), (6, 26251420), (8, 19688565), (10, 15750852), (12, 13125710), (13, 12116040), (15, 10500568), (20, 7875426), (24, 6562855), (26, 6058020), (30, 5250284), (31, 5080920), (39, 4038680), (40, 3937713), (52, 3029010), (60, 2625142), (62, 2540460), (65, 2423208), (78, 2019340), (93, 1693640), (104, 1514505), (120, 1312571), (124, 1270230), (130, 1211604), (155, 1016184), (156, 1009670), (186, 846820), (195, 807736), (248, 635115), (260, 605802), (310, 508092), (312, 504835), (372, 423410), (390, 403868), (403, 390840), (465, 338728), (520, 302901), (620, 254046), (744, 211705), (780, 201934), (806, 195420), (930, 169364), (1209, 130280), (1240, 127023), (1560, 100967), (1612, 97710), (1860, 84682), (2015, 78168), (2418, 65140), (3224, 48855), (3257, 48360), (3720, 42341), (4030, 39084), (4836, 32570), (6045, 26056), (6514, 24180), (8060, 19542), (9672, 16285), (9771, 16120), (12090, 13028)]