271738720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1628

約数の個数: 96

約数和(自身を含む): 707616000

約数和(自身を除く): 435877280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 103, 110, 160, 176, 206, 220, 352, 412, 440, 515, 824, 880, 1030, 1133, 1499, 1648, 1760, 2060, 2266, 2998, 3296, 4120, 4532, 5665, 5996, 7495, 8240, 9064, 11330, 11992, 14990, 16480, 16489, 18128, 22660, 23984, 29980, 32978, 36256, 45320, 47968, 59960, 65956, 82445, 90640, 119920, 131912, 154397, 164890, 181280, 239840, 263824, 308794, 329780, 527648, 617588, 659560, 771985, 1235176, 1319120, 1543970, 1698367, 2470352, 2638240, 3087940, 3396734, 4940704, 6175880, 6793468, 8491835, 12351760, 13586936, 16983670, 24703520, 27173872, 33967340, 54347744, 67934680, 135869360, 271738720]

約数ペア:

[(1, 271738720), (2, 135869360), (4, 67934680), (5, 54347744), (8, 33967340), (10, 27173872), (11, 24703520), (16, 16983670), (20, 13586936), (22, 12351760), (32, 8491835), (40, 6793468), (44, 6175880), (55, 4940704), (80, 3396734), (88, 3087940), (103, 2638240), (110, 2470352), (160, 1698367), (176, 1543970), (206, 1319120), (220, 1235176), (352, 771985), (412, 659560), (440, 617588), (515, 527648), (824, 329780), (880, 308794), (1030, 263824), (1133, 239840), (1499, 181280), (1648, 164890), (1760, 154397), (2060, 131912), (2266, 119920), (2998, 90640), (3296, 82445), (4120, 65956), (4532, 59960), (5665, 47968), (5996, 45320), (7495, 36256), (8240, 32978), (9064, 29980), (11330, 23984), (11992, 22660), (14990, 18128), (16480, 16489)]