156946164440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{771917}}^1$

素因数の和:771981

約数の個数: 128

約数和(自身を含む): 420170405760

約数和(自身を除く): 263224241320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 23, 26, 34, 40, 46, 52, 65, 68, 85, 92, 104, 115, 130, 136, 170, 184, 221, 230, 260, 299, 340, 391, 442, 460, 520, 598, 680, 782, 884, 920, 1105, 1196, 1495, 1564, 1768, 1955, 2210, 2392, 2990, 3128, 3910, 4420, 5083, 5980, 7820, 8840, 10166, 11960, 15640, 20332, 25415, 40664, 50830, 101660, 203320, 771917, 1543834, 3087668, 3859585, 6175336, 7719170, 10034921, 13122589, 15438340, 17754091, 20069842, 26245178, 30876680, 35508182, 40139684, 50174605, 52490356, 65612945, 71016364, 80279368, 88770455, 100349210, 104980712, 131225890, 142032728, 170593657, 177540910, 200698420, 230803183, 262451780, 301819547, 341187314, 355081820, 401396840, 461606366, 524903560, 603639094, 682374628, 710163640, 852968285, 923212732, 1154015915, 1207278188, 1364749256, 1509097735, 1705936570, 1846425464, 2308031830, 2414556376, 3018195470, 3411873140, 3923654111, 4616063660, 6036390940, 6823746280, 7847308222, 9232127320, 12072781880, 15694616444, 19618270555, 31389232888, 39236541110, 78473082220, 156946164440]

約数ペア:

[(1, 156946164440), (2, 78473082220), (4, 39236541110), (5, 31389232888), (8, 19618270555), (10, 15694616444), (13, 12072781880), (17, 9232127320), (20, 7847308222), (23, 6823746280), (26, 6036390940), (34, 4616063660), (40, 3923654111), (46, 3411873140), (52, 3018195470), (65, 2414556376), (68, 2308031830), (85, 1846425464), (92, 1705936570), (104, 1509097735), (115, 1364749256), (130, 1207278188), (136, 1154015915), (170, 923212732), (184, 852968285), (221, 710163640), (230, 682374628), (260, 603639094), (299, 524903560), (340, 461606366), (391, 401396840), (442, 355081820), (460, 341187314), (520, 301819547), (598, 262451780), (680, 230803183), (782, 200698420), (884, 177540910), (920, 170593657), (1105, 142032728), (1196, 131225890), (1495, 104980712), (1564, 100349210), (1768, 88770455), (1955, 80279368), (2210, 71016364), (2392, 65612945), (2990, 52490356), (3128, 50174605), (3910, 40139684), (4420, 35508182), (5083, 30876680), (5980, 26245178), (7820, 20069842), (8840, 17754091), (10166, 15438340), (11960, 13122589), (15640, 10034921), (20332, 7719170), (25415, 6175336), (40664, 3859585), (50830, 3087668), (101660, 1543834), (203320, 771917)]