378133060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 849514176

約数和(自身を除く): 471381116

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 361, 380, 415, 631, 722, 830, 1262, 1444, 1577, 1660, 1805, 2524, 3154, 3155, 3610, 6308, 6310, 7220, 7885, 11989, 12620, 15770, 23978, 29963, 31540, 47956, 52373, 59926, 59945, 104746, 119852, 119890, 149815, 209492, 227791, 239780, 261865, 299630, 455582, 523730, 599260, 911164, 995087, 1047460, 1138955, 1990174, 2277910, 3980348, 4555820, 4975435, 9950870, 18906653, 19901740, 37813306, 75626612, 94533265, 189066530, 378133060]

約数ペア:

[(1, 378133060), (2, 189066530), (4, 94533265), (5, 75626612), (10, 37813306), (19, 19901740), (20, 18906653), (38, 9950870), (76, 4975435), (83, 4555820), (95, 3980348), (166, 2277910), (190, 1990174), (332, 1138955), (361, 1047460), (380, 995087), (415, 911164), (631, 599260), (722, 523730), (830, 455582), (1262, 299630), (1444, 261865), (1577, 239780), (1660, 227791), (1805, 209492), (2524, 149815), (3154, 119890), (3155, 119852), (3610, 104746), (6308, 59945), (6310, 59926), (7220, 52373), (7885, 47956), (11989, 31540), (12620, 29963), (15770, 23978)]