About the Number
121615260
2進数表記:111001111111011001110011100
漢数字表記:一億二千百六十一万五千二百六十
素因数分解:
素因数の和:6827
約数の個数: 96
約数和(自身を含む): 382717440
約数和(自身を除く): 261102180
約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 6779, 8970, 13558, 17940, 20337, 27116, 33895, 40674, 67790, 81348, 88127, 101685, 135580, 155917, 176254, 203370, 264381, 311834, 352508, 406740, 440635, 467751, 528762, 623668, 779585, 881270, 935502, 1057524, 1321905, 1559170, 1762540, 1871004, 2026921, 2338755, 2643810, 3118340, 4053842, 4677510, 5287620, 6080763, 8107684, 9355020, 10134605, 12161526, 20269210, 24323052, 30403815, 40538420, 60807630, 121615260]
約数ペア:
[(1, 121615260), (2, 60807630), (3, 40538420), (4, 30403815), (5, 24323052), (6, 20269210), (10, 12161526), (12, 10134605), (13, 9355020), (15, 8107684), (20, 6080763), (23, 5287620), (26, 4677510), (30, 4053842), (39, 3118340), (46, 2643810), (52, 2338755), (60, 2026921), (65, 1871004), (69, 1762540), (78, 1559170), (92, 1321905), (115, 1057524), (130, 935502), (138, 881270), (156, 779585), (195, 623668), (230, 528762), (260, 467751), (276, 440635), (299, 406740), (345, 352508), (390, 311834), (460, 264381), (598, 203370), (690, 176254), (780, 155917), (897, 135580), (1196, 101685), (1380, 88127), (1495, 81348), (1794, 67790), (2990, 40674), (3588, 33895), (4485, 27116), (5980, 20337), (6779, 17940), (8970, 13558)]このpageの処理時間: 0.012032508850097656 seconds