180147510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21523}}^1$

素因数の和:21570

約数の個数: 64

約数和(自身を含む): 495912960

約数和(自身を除く): 315765450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 21523, 43046, 64569, 107615, 129138, 193707, 215230, 322845, 387414, 581121, 645690, 667213, 968535, 1162242, 1334426, 1937070, 2001639, 2905605, 3336065, 4003278, 5811210, 6004917, 6672130, 10008195, 12009834, 18014751, 20016390, 30024585, 36029502, 60049170, 90073755, 180147510]

約数ペア:

[(1, 180147510), (2, 90073755), (3, 60049170), (5, 36029502), (6, 30024585), (9, 20016390), (10, 18014751), (15, 12009834), (18, 10008195), (27, 6672130), (30, 6004917), (31, 5811210), (45, 4003278), (54, 3336065), (62, 2905605), (90, 2001639), (93, 1937070), (135, 1334426), (155, 1162242), (186, 968535), (270, 667213), (279, 645690), (310, 581121), (465, 387414), (558, 322845), (837, 215230), (930, 193707), (1395, 129138), (1674, 107615), (2790, 64569), (4185, 43046), (8370, 21523)]