158098720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2678

約数の個数: 96

約数和(自身を含む): 416268720

約数和(自身を除く): 258170000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1508, 1885, 2080, 2320, 2621, 3016, 3770, 4640, 5242, 6032, 7540, 10484, 12064, 13105, 15080, 20968, 26210, 30160, 34073, 41936, 52420, 60320, 68146, 76009, 83872, 104840, 136292, 152018, 170365, 209680, 272584, 304036, 340730, 380045, 419360, 545168, 608072, 681460, 760090, 988117, 1090336, 1216144, 1362920, 1520180, 1976234, 2432288, 2725840, 3040360, 3952468, 4940585, 5451680, 6080720, 7904936, 9881170, 12161440, 15809872, 19762340, 31619744, 39524680, 79049360, 158098720]

約数ペア:

[(1, 158098720), (2, 79049360), (4, 39524680), (5, 31619744), (8, 19762340), (10, 15809872), (13, 12161440), (16, 9881170), (20, 7904936), (26, 6080720), (29, 5451680), (32, 4940585), (40, 3952468), (52, 3040360), (58, 2725840), (65, 2432288), (80, 1976234), (104, 1520180), (116, 1362920), (130, 1216144), (145, 1090336), (160, 988117), (208, 760090), (232, 681460), (260, 608072), (290, 545168), (377, 419360), (416, 380045), (464, 340730), (520, 304036), (580, 272584), (754, 209680), (928, 170365), (1040, 152018), (1160, 136292), (1508, 104840), (1885, 83872), (2080, 76009), (2320, 68146), (2621, 60320), (3016, 52420), (3770, 41936), (4640, 34073), (5242, 30160), (6032, 26210), (7540, 20968), (10484, 15080), (12064, 13105)]