130213120

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4467

約数の個数: 72

約数和(自身を含む): 325535616

約数和(自身を除く): 195322496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 4423, 5888, 7360, 8846, 14720, 17692, 22115, 29440, 35384, 44230, 70768, 88460, 101729, 141536, 176920, 203458, 283072, 353840, 406916, 508645, 566144, 707680, 813832, 1017290, 1132288, 1415360, 1627664, 2034580, 2830720, 3255328, 4069160, 5661440, 6510656, 8138320, 13021312, 16276640, 26042624, 32553280, 65106560, 130213120]

約数ペア:

[(1, 130213120), (2, 65106560), (4, 32553280), (5, 26042624), (8, 16276640), (10, 13021312), (16, 8138320), (20, 6510656), (23, 5661440), (32, 4069160), (40, 3255328), (46, 2830720), (64, 2034580), (80, 1627664), (92, 1415360), (115, 1132288), (128, 1017290), (160, 813832), (184, 707680), (230, 566144), (256, 508645), (320, 406916), (368, 353840), (460, 283072), (640, 203458), (736, 176920), (920, 141536), (1280, 101729), (1472, 88460), (1840, 70768), (2944, 44230), (3680, 35384), (4423, 29440), (5888, 22115), (7360, 17692), (8846, 14720)]