377915220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 1191383424

約数和(自身を除く): 813468204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 263, 270, 324, 405, 526, 540, 789, 810, 887, 1052, 1315, 1578, 1620, 1774, 2367, 2630, 2661, 3156, 3548, 3945, 4435, 4734, 5260, 5322, 7101, 7890, 7983, 8870, 9468, 10644, 11835, 13305, 14202, 15780, 15966, 17740, 21303, 23670, 23949, 26610, 28404, 31932, 35505, 39915, 42606, 47340, 47898, 53220, 71010, 71847, 79830, 85212, 95796, 106515, 119745, 142020, 143694, 159660, 213030, 233281, 239490, 287388, 359235, 426060, 466562, 478980, 699843, 718470, 933124, 1166405, 1399686, 1436940, 2099529, 2332810, 2799372, 3499215, 4199058, 4665620, 6298587, 6998430, 8398116, 10497645, 12597174, 13996860, 18895761, 20995290, 25194348, 31492935, 37791522, 41990580, 62985870, 75583044, 94478805, 125971740, 188957610, 377915220]

約数ペア:

[(1, 377915220), (2, 188957610), (3, 125971740), (4, 94478805), (5, 75583044), (6, 62985870), (9, 41990580), (10, 37791522), (12, 31492935), (15, 25194348), (18, 20995290), (20, 18895761), (27, 13996860), (30, 12597174), (36, 10497645), (45, 8398116), (54, 6998430), (60, 6298587), (81, 4665620), (90, 4199058), (108, 3499215), (135, 2799372), (162, 2332810), (180, 2099529), (263, 1436940), (270, 1399686), (324, 1166405), (405, 933124), (526, 718470), (540, 699843), (789, 478980), (810, 466562), (887, 426060), (1052, 359235), (1315, 287388), (1578, 239490), (1620, 233281), (1774, 213030), (2367, 159660), (2630, 143694), (2661, 142020), (3156, 119745), (3548, 106515), (3945, 95796), (4435, 85212), (4734, 79830), (5260, 71847), (5322, 71010), (7101, 53220), (7890, 47898), (7983, 47340), (8870, 42606), (9468, 39915), (10644, 35505), (11835, 31932), (13305, 28404), (14202, 26610), (15780, 23949), (15966, 23670), (17740, 21303)]