157218360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3309

約数の個数: 128

約数和(自身を含む): 524482560

約数和(自身を除く): 367264200

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, 3251, 3720, 4030, 4836, 6045, 6502, 8060, 9672, 9753, 12090, 13004, 16120, 16255, 19506, 24180, 26008, 32510, 39012, 42263, 48360, 48765, 65020, 78024, 84526, 97530, 100781, 126789, 130040, 169052, 195060, 201562, 211315, 253578, 302343, 338104, 390120, 403124, 422630, 503905, 507156, 604686, 633945, 806248, 845260, 1007810, 1014312, 1209372, 1267890, 1310153, 1511715, 1690520, 2015620, 2418744, 2535780, 2620306, 3023430, 3930459, 4031240, 5071560, 5240612, 6046860, 6550765, 7860918, 10481224, 12093720, 13101530, 15721836, 19652295, 26203060, 31443672, 39304590, 52406120, 78609180, 157218360]

約数ペア:

[(1, 157218360), (2, 78609180), (3, 52406120), (4, 39304590), (5, 31443672), (6, 26203060), (8, 19652295), (10, 15721836), (12, 13101530), (13, 12093720), (15, 10481224), (20, 7860918), (24, 6550765), (26, 6046860), (30, 5240612), (31, 5071560), (39, 4031240), (40, 3930459), (52, 3023430), (60, 2620306), (62, 2535780), (65, 2418744), (78, 2015620), (93, 1690520), (104, 1511715), (120, 1310153), (124, 1267890), (130, 1209372), (155, 1014312), (156, 1007810), (186, 845260), (195, 806248), (248, 633945), (260, 604686), (310, 507156), (312, 503905), (372, 422630), (390, 403124), (403, 390120), (465, 338104), (520, 302343), (620, 253578), (744, 211315), (780, 201562), (806, 195060), (930, 169052), (1209, 130040), (1240, 126789), (1560, 100781), (1612, 97530), (1860, 84526), (2015, 78024), (2418, 65020), (3224, 48765), (3251, 48360), (3720, 42263), (4030, 39012), (4836, 32510), (6045, 26008), (6502, 24180), (8060, 19506), (9672, 16255), (9753, 16120), (12090, 13004)]