316259725280

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2081}}^1\times {\mathrm{4973}}^1$

素因数の和:7260

約数の個数: 96

約数和(自身を含む): 751587475968

約数和(自身を除く): 435327750688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 2081, 3056, 3820, 4162, 4973, 6112, 7640, 8324, 9946, 10405, 15280, 16648, 19892, 20810, 24865, 30560, 33296, 39784, 41620, 49730, 66592, 79568, 83240, 99460, 159136, 166480, 198920, 332960, 397471, 397840, 794942, 795680, 949843, 1589884, 1899686, 1987355, 3179768, 3799372, 3974710, 4749215, 6359536, 7598744, 7949420, 9498430, 10348813, 12719072, 15197488, 15898840, 18996860, 20697626, 30394976, 31797680, 37993720, 41395252, 51744065, 63595360, 75987440, 82790504, 103488130, 151974880, 165581008, 206976260, 331162016, 413952520, 827905040, 1655810080, 1976623283, 3953246566, 7906493132, 9883116415, 15812986264, 19766232830, 31625972528, 39532465660, 63251945056, 79064931320, 158129862640, 316259725280]

約数ペア:

[(1, 316259725280), (2, 158129862640), (4, 79064931320), (5, 63251945056), (8, 39532465660), (10, 31625972528), (16, 19766232830), (20, 15812986264), (32, 9883116415), (40, 7906493132), (80, 3953246566), (160, 1976623283), (191, 1655810080), (382, 827905040), (764, 413952520), (955, 331162016), (1528, 206976260), (1910, 165581008), (2081, 151974880), (3056, 103488130), (3820, 82790504), (4162, 75987440), (4973, 63595360), (6112, 51744065), (7640, 41395252), (8324, 37993720), (9946, 31797680), (10405, 30394976), (15280, 20697626), (16648, 18996860), (19892, 15898840), (20810, 15197488), (24865, 12719072), (30560, 10348813), (33296, 9498430), (39784, 7949420), (41620, 7598744), (49730, 6359536), (66592, 4749215), (79568, 3974710), (83240, 3799372), (99460, 3179768), (159136, 1987355), (166480, 1899686), (198920, 1589884), (332960, 949843), (397471, 795680), (397840, 794942)]