156848640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1610

約数の個数: 160

約数和(自身を含む): 540340416

約数和(自身を除く): 383491776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1571, 1664, 1920, 2080, 2496, 2560, 3120, 3142, 3328, 3840, 4160, 4713, 4992, 6240, 6284, 6656, 7680, 7855, 8320, 9426, 9984, 12480, 12568, 15710, 16640, 18852, 19968, 20423, 23565, 24960, 25136, 31420, 33280, 37704, 40846, 47130, 49920, 50272, 61269, 62840, 75408, 81692, 94260, 99840, 100544, 102115, 122538, 125680, 150816, 163384, 188520, 201088, 204230, 245076, 251360, 301632, 306345, 326768, 377040, 402176, 408460, 490152, 502720, 603264, 612690, 653536, 754080, 804352, 816920, 980304, 1005440, 1206528, 1225380, 1307072, 1508160, 1633840, 1960608, 2010880, 2413056, 2450760, 2614144, 3016320, 3267680, 3921216, 4021760, 4901520, 5228288, 6032640, 6535360, 7842432, 9803040, 10456576, 12065280, 13070720, 15684864, 19606080, 26141440, 31369728, 39212160, 52282880, 78424320, 156848640]

約数ペア:

[(1, 156848640), (2, 78424320), (3, 52282880), (4, 39212160), (5, 31369728), (6, 26141440), (8, 19606080), (10, 15684864), (12, 13070720), (13, 12065280), (15, 10456576), (16, 9803040), (20, 7842432), (24, 6535360), (26, 6032640), (30, 5228288), (32, 4901520), (39, 4021760), (40, 3921216), (48, 3267680), (52, 3016320), (60, 2614144), (64, 2450760), (65, 2413056), (78, 2010880), (80, 1960608), (96, 1633840), (104, 1508160), (120, 1307072), (128, 1225380), (130, 1206528), (156, 1005440), (160, 980304), (192, 816920), (195, 804352), (208, 754080), (240, 653536), (256, 612690), (260, 603264), (312, 502720), (320, 490152), (384, 408460), (390, 402176), (416, 377040), (480, 326768), (512, 306345), (520, 301632), (624, 251360), (640, 245076), (768, 204230), (780, 201088), (832, 188520), (960, 163384), (1040, 150816), (1248, 125680), (1280, 122538), (1536, 102115), (1560, 100544), (1571, 99840), (1664, 94260), (1920, 81692), (2080, 75408), (2496, 62840), (2560, 61269), (3120, 50272), (3142, 49920), (3328, 47130), (3840, 40846), (4160, 37704), (4713, 33280), (4992, 31420), (6240, 25136), (6284, 24960), (6656, 23565), (7680, 20423), (7855, 19968), (8320, 18852), (9426, 16640), (9984, 15710), (12480, 12568)]