156965056880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2684081}}^1$

素因数の和:2684154

約数の個数: 80

約数和(自身を含む): 395397487584

約数和(自身を除く): 238432430704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1360, 1462, 1720, 2924, 3440, 3655, 5848, 7310, 11696, 14620, 29240, 58480, 2684081, 5368162, 10736324, 13420405, 21472648, 26840810, 42945296, 45629377, 53681620, 91258754, 107363240, 115415483, 182517508, 214726480, 228146885, 230830966, 365035016, 456293770, 461661932, 577077415, 730070032, 912587540, 923323864, 1154154830, 1825175080, 1846647728, 1962063211, 2308309660, 3650350160, 3924126422, 4616619320, 7848252844, 9233238640, 9810316055, 15696505688, 19620632110, 31393011376, 39241264220, 78482528440, 156965056880]

約数ペア:

[(1, 156965056880), (2, 78482528440), (4, 39241264220), (5, 31393011376), (8, 19620632110), (10, 15696505688), (16, 9810316055), (17, 9233238640), (20, 7848252844), (34, 4616619320), (40, 3924126422), (43, 3650350160), (68, 2308309660), (80, 1962063211), (85, 1846647728), (86, 1825175080), (136, 1154154830), (170, 923323864), (172, 912587540), (215, 730070032), (272, 577077415), (340, 461661932), (344, 456293770), (430, 365035016), (680, 230830966), (688, 228146885), (731, 214726480), (860, 182517508), (1360, 115415483), (1462, 107363240), (1720, 91258754), (2924, 53681620), (3440, 45629377), (3655, 42945296), (5848, 26840810), (7310, 21472648), (11696, 13420405), (14620, 10736324), (29240, 5368162), (58480, 2684081)]