155366120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42683}}^1$

素因数の和:42714

約数の個数: 64

約数和(自身を含む): 430254720

約数和(自身を除く): 274888600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 42683, 85366, 170732, 213415, 298781, 341464, 426830, 554879, 597562, 853660, 1109758, 1195124, 1493905, 1707320, 2219516, 2390248, 2774395, 2987810, 3884153, 4439032, 5548790, 5975620, 7768306, 11097580, 11951240, 15536612, 19420765, 22195160, 31073224, 38841530, 77683060, 155366120]

約数ペア:

[(1, 155366120), (2, 77683060), (4, 38841530), (5, 31073224), (7, 22195160), (8, 19420765), (10, 15536612), (13, 11951240), (14, 11097580), (20, 7768306), (26, 5975620), (28, 5548790), (35, 4439032), (40, 3884153), (52, 2987810), (56, 2774395), (65, 2390248), (70, 2219516), (91, 1707320), (104, 1493905), (130, 1195124), (140, 1109758), (182, 853660), (260, 597562), (280, 554879), (364, 426830), (455, 341464), (520, 298781), (728, 213415), (910, 170732), (1820, 85366), (3640, 42683)]