225354240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9781}}^1$

素因数の和:9810

約数の個数: 120

約数和(自身を含む): 780544908

約数和(自身を除く): 555190668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 9781, 11520, 19562, 23040, 29343, 39124, 48905, 58686, 78248, 88029, 97810, 117372, 146715, 156496, 176058, 195620, 234744, 293430, 312992, 352116, 391240, 440145, 469488, 586860, 625984, 704232, 782480, 880290, 938976, 1173720, 1251968, 1408464, 1564960, 1760580, 1877952, 2347440, 2503936, 2816928, 3129920, 3521160, 3755904, 4694880, 5007872, 5633856, 6259840, 7042320, 7511808, 9389760, 11267712, 12519680, 14084640, 15023616, 18779520, 22535424, 25039360, 28169280, 37559040, 45070848, 56338560, 75118080, 112677120, 225354240]

約数ペア:

[(1, 225354240), (2, 112677120), (3, 75118080), (4, 56338560), (5, 45070848), (6, 37559040), (8, 28169280), (9, 25039360), (10, 22535424), (12, 18779520), (15, 15023616), (16, 14084640), (18, 12519680), (20, 11267712), (24, 9389760), (30, 7511808), (32, 7042320), (36, 6259840), (40, 5633856), (45, 5007872), (48, 4694880), (60, 3755904), (64, 3521160), (72, 3129920), (80, 2816928), (90, 2503936), (96, 2347440), (120, 1877952), (128, 1760580), (144, 1564960), (160, 1408464), (180, 1251968), (192, 1173720), (240, 938976), (256, 880290), (288, 782480), (320, 704232), (360, 625984), (384, 586860), (480, 469488), (512, 440145), (576, 391240), (640, 352116), (720, 312992), (768, 293430), (960, 234744), (1152, 195620), (1280, 176058), (1440, 156496), (1536, 146715), (1920, 117372), (2304, 97810), (2560, 88029), (2880, 78248), (3840, 58686), (4608, 48905), (5760, 39124), (7680, 29343), (9781, 23040), (11520, 19562)]