About the Number
121662840
2進数表記:111010000000110110101111000
漢数字表記:一億二千百六十六万二千八百四十
素因数分解:
素因数の和:661
約数の個数: 128
約数和(自身を含む): 396264960
約数和(自身を除く): 274602120
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 167, 195, 260, 312, 334, 390, 467, 501, 520, 668, 780, 835, 934, 1002, 1336, 1401, 1560, 1670, 1868, 2004, 2171, 2335, 2505, 2802, 3340, 3736, 4008, 4342, 4670, 5010, 5604, 6071, 6513, 6680, 7005, 8684, 9340, 10020, 10855, 11208, 12142, 13026, 14010, 17368, 18213, 18680, 20040, 21710, 24284, 26052, 28020, 30355, 32565, 36426, 43420, 48568, 52104, 56040, 60710, 65130, 72852, 77989, 86840, 91065, 121420, 130260, 145704, 155978, 182130, 233967, 242840, 260520, 311956, 364260, 389945, 467934, 623912, 728520, 779890, 935868, 1013857, 1169835, 1559780, 1871736, 2027714, 2339670, 3041571, 3119560, 4055428, 4679340, 5069285, 6083142, 8110856, 9358680, 10138570, 12166284, 15207855, 20277140, 24332568, 30415710, 40554280, 60831420, 121662840]
約数ペア:
[(1, 121662840), (2, 60831420), (3, 40554280), (4, 30415710), (5, 24332568), (6, 20277140), (8, 15207855), (10, 12166284), (12, 10138570), (13, 9358680), (15, 8110856), (20, 6083142), (24, 5069285), (26, 4679340), (30, 4055428), (39, 3119560), (40, 3041571), (52, 2339670), (60, 2027714), (65, 1871736), (78, 1559780), (104, 1169835), (120, 1013857), (130, 935868), (156, 779890), (167, 728520), (195, 623912), (260, 467934), (312, 389945), (334, 364260), (390, 311956), (467, 260520), (501, 242840), (520, 233967), (668, 182130), (780, 155978), (835, 145704), (934, 130260), (1002, 121420), (1336, 91065), (1401, 86840), (1560, 77989), (1670, 72852), (1868, 65130), (2004, 60710), (2171, 56040), (2335, 52104), (2505, 48568), (2802, 43420), (3340, 36426), (3736, 32565), (4008, 30355), (4342, 28020), (4670, 26052), (5010, 24284), (5604, 21710), (6071, 20040), (6513, 18680), (6680, 18213), (7005, 17368), (8684, 14010), (9340, 13026), (10020, 12142), (10855, 11208)]このpageの処理時間: 0.014360904693603516 seconds