126732280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 319402800

約数和(自身を除く): 192670520

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 289, 323, 340, 380, 577, 578, 646, 680, 760, 1154, 1156, 1292, 1445, 1615, 2308, 2312, 2584, 2885, 2890, 3230, 4616, 5491, 5770, 5780, 6460, 9809, 10963, 10982, 11540, 11560, 12920, 19618, 21926, 21964, 23080, 27455, 39236, 43852, 43928, 49045, 54815, 54910, 78472, 87704, 98090, 109630, 109820, 166753, 186371, 196180, 219260, 219640, 333506, 372742, 392360, 438520, 667012, 745484, 833765, 931855, 1334024, 1490968, 1667530, 1863710, 3168307, 3335060, 3727420, 6336614, 6670120, 7454840, 12673228, 15841535, 25346456, 31683070, 63366140, 126732280]

約数ペア:

[(1, 126732280), (2, 63366140), (4, 31683070), (5, 25346456), (8, 15841535), (10, 12673228), (17, 7454840), (19, 6670120), (20, 6336614), (34, 3727420), (38, 3335060), (40, 3168307), (68, 1863710), (76, 1667530), (85, 1490968), (95, 1334024), (136, 931855), (152, 833765), (170, 745484), (190, 667012), (289, 438520), (323, 392360), (340, 372742), (380, 333506), (577, 219640), (578, 219260), (646, 196180), (680, 186371), (760, 166753), (1154, 109820), (1156, 109630), (1292, 98090), (1445, 87704), (1615, 78472), (2308, 54910), (2312, 54815), (2584, 49045), (2885, 43928), (2890, 43852), (3230, 39236), (4616, 27455), (5491, 23080), (5770, 21964), (5780, 21926), (6460, 19618), (9809, 12920), (10963, 11560), (10982, 11540)]