254158440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5867}}^1$

素因数の和:5919

約数の個数: 96

約数和(自身を含む): 804854880

約数和(自身を除く): 550696440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 5415, 5867, 7220, 8664, 10830, 11734, 14440, 17601, 21660, 23468, 29335, 35202, 43320, 46936, 58670, 70404, 88005, 111473, 117340, 140808, 176010, 222946, 234680, 334419, 352020, 445892, 557365, 668838, 704040, 891784, 1114730, 1337676, 1672095, 2117987, 2229460, 2675352, 3344190, 4235974, 4458920, 6353961, 6688380, 8471948, 10589935, 12707922, 13376760, 16943896, 21179870, 25415844, 31769805, 42359740, 50831688, 63539610, 84719480, 127079220, 254158440]

約数ペア:

[(1, 254158440), (2, 127079220), (3, 84719480), (4, 63539610), (5, 50831688), (6, 42359740), (8, 31769805), (10, 25415844), (12, 21179870), (15, 16943896), (19, 13376760), (20, 12707922), (24, 10589935), (30, 8471948), (38, 6688380), (40, 6353961), (57, 4458920), (60, 4235974), (76, 3344190), (95, 2675352), (114, 2229460), (120, 2117987), (152, 1672095), (190, 1337676), (228, 1114730), (285, 891784), (361, 704040), (380, 668838), (456, 557365), (570, 445892), (722, 352020), (760, 334419), (1083, 234680), (1140, 222946), (1444, 176010), (1805, 140808), (2166, 117340), (2280, 111473), (2888, 88005), (3610, 70404), (4332, 58670), (5415, 46936), (5867, 43320), (7220, 35202), (8664, 29335), (10830, 23468), (11734, 21660), (14440, 17601)]