About the Number
380855220
2進数表記:10110101100110110001110110100
漢数字表記:三億八千八十五万五千二百二十
素因数分解:
素因数の和:621
約数の個数: 96
約数和(自身を含む): 1085177856
約数和(自身を除く): 704322636
約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 151, 254, 302, 331, 381, 453, 508, 604, 635, 662, 755, 762, 906, 993, 1270, 1324, 1510, 1524, 1655, 1812, 1905, 1986, 2265, 2540, 3020, 3310, 3810, 3972, 4530, 4965, 6620, 7620, 9060, 9930, 19177, 19860, 38354, 42037, 49981, 57531, 76708, 84074, 95885, 99962, 115062, 126111, 149943, 168148, 191770, 199924, 210185, 230124, 249905, 252222, 287655, 299886, 383540, 420370, 499810, 504444, 575310, 599772, 630555, 749715, 840740, 999620, 1150620, 1261110, 1499430, 2522220, 2998860, 6347587, 12695174, 19042761, 25390348, 31737935, 38085522, 63475870, 76171044, 95213805, 126951740, 190427610, 380855220]
約数ペア:
[(1, 380855220), (2, 190427610), (3, 126951740), (4, 95213805), (5, 76171044), (6, 63475870), (10, 38085522), (12, 31737935), (15, 25390348), (20, 19042761), (30, 12695174), (60, 6347587), (127, 2998860), (151, 2522220), (254, 1499430), (302, 1261110), (331, 1150620), (381, 999620), (453, 840740), (508, 749715), (604, 630555), (635, 599772), (662, 575310), (755, 504444), (762, 499810), (906, 420370), (993, 383540), (1270, 299886), (1324, 287655), (1510, 252222), (1524, 249905), (1655, 230124), (1812, 210185), (1905, 199924), (1986, 191770), (2265, 168148), (2540, 149943), (3020, 126111), (3310, 115062), (3810, 99962), (3972, 95885), (4530, 84074), (4965, 76708), (6620, 57531), (7620, 49981), (9060, 42037), (9930, 38354), (19177, 19860)]このpageの処理時間: 0.007040739059448242 seconds