156944397680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1\times {\mathrm{1697}}^1$

素因数の和:2647

約数の個数: 160

約数和(自身を含む): 419621713920

約数和(自身を除く): 262677316240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 239, 280, 478, 560, 691, 956, 1195, 1382, 1673, 1697, 1912, 2390, 2764, 3346, 3394, 3455, 3824, 4780, 4837, 5528, 6692, 6788, 6910, 8365, 8485, 9560, 9674, 11056, 11879, 13384, 13576, 13820, 16730, 16970, 19120, 19348, 23758, 24185, 26768, 27152, 27640, 33460, 33940, 38696, 47516, 48370, 55280, 59395, 66920, 67880, 77392, 95032, 96740, 118790, 133840, 135760, 165149, 190064, 193480, 237580, 330298, 386960, 405583, 475160, 660596, 811166, 825745, 950320, 1156043, 1172627, 1321192, 1622332, 1651490, 2027915, 2312086, 2345254, 2642384, 2839081, 3244664, 3302980, 4055830, 4624172, 4690508, 5678162, 5780215, 5863135, 6489328, 6605960, 8111660, 8208389, 9248344, 9381016, 11356324, 11560430, 11726270, 13211920, 14195405, 16223320, 16416778, 18496688, 18762032, 22712648, 23120860, 23452540, 28390810, 32446640, 32833556, 41041945, 45425296, 46241720, 46905080, 56781620, 65667112, 82083890, 92483440, 93810160, 113563240, 131334224, 164167780, 227126480, 280257853, 328335560, 560515706, 656671120, 1121031412, 1401289265, 1961804971, 2242062824, 2802578530, 3923609942, 4484125648, 5605157060, 7847219884, 9809024855, 11210314120, 15694439768, 19618049710, 22420628240, 31388879536, 39236099420, 78472198840, 156944397680]

約数ペア:

[(1, 156944397680), (2, 78472198840), (4, 39236099420), (5, 31388879536), (7, 22420628240), (8, 19618049710), (10, 15694439768), (14, 11210314120), (16, 9809024855), (20, 7847219884), (28, 5605157060), (35, 4484125648), (40, 3923609942), (56, 2802578530), (70, 2242062824), (80, 1961804971), (112, 1401289265), (140, 1121031412), (239, 656671120), (280, 560515706), (478, 328335560), (560, 280257853), (691, 227126480), (956, 164167780), (1195, 131334224), (1382, 113563240), (1673, 93810160), (1697, 92483440), (1912, 82083890), (2390, 65667112), (2764, 56781620), (3346, 46905080), (3394, 46241720), (3455, 45425296), (3824, 41041945), (4780, 32833556), (4837, 32446640), (5528, 28390810), (6692, 23452540), (6788, 23120860), (6910, 22712648), (8365, 18762032), (8485, 18496688), (9560, 16416778), (9674, 16223320), (11056, 14195405), (11879, 13211920), (13384, 11726270), (13576, 11560430), (13820, 11356324), (16730, 9381016), (16970, 9248344), (19120, 8208389), (19348, 8111660), (23758, 6605960), (24185, 6489328), (26768, 5863135), (27152, 5780215), (27640, 5678162), (33460, 4690508), (33940, 4624172), (38696, 4055830), (47516, 3302980), (48370, 3244664), (55280, 2839081), (59395, 2642384), (66920, 2345254), (67880, 2312086), (77392, 2027915), (95032, 1651490), (96740, 1622332), (118790, 1321192), (133840, 1172627), (135760, 1156043), (165149, 950320), (190064, 825745), (193480, 811166), (237580, 660596), (330298, 475160), (386960, 405583)]