198559920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2819

約数の個数: 160

約数和(自身を含む): 691955712

約数和(自身を除く): 493395792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2767, 2990, 3120, 3588, 4485, 4784, 5520, 5534, 5980, 7176, 8301, 8970, 11068, 11960, 13835, 14352, 16602, 17940, 22136, 23920, 27670, 33204, 35880, 35971, 41505, 44272, 55340, 63641, 66408, 71760, 71942, 83010, 107913, 110680, 127282, 132816, 143884, 166020, 179855, 190923, 215826, 221360, 254564, 287768, 318205, 332040, 359710, 381846, 431652, 509128, 539565, 575536, 636410, 664080, 719420, 763692, 827333, 863304, 954615, 1018256, 1079130, 1272820, 1438840, 1527384, 1654666, 1726608, 1909230, 2158260, 2481999, 2545640, 2877680, 3054768, 3309332, 3818460, 4136665, 4316520, 4963998, 5091280, 6618664, 7636920, 8273330, 8633040, 9927996, 12409995, 13237328, 15273840, 16546660, 19855992, 24819990, 33093320, 39711984, 49639980, 66186640, 99279960, 198559920]

約数ペア:

[(1, 198559920), (2, 99279960), (3, 66186640), (4, 49639980), (5, 39711984), (6, 33093320), (8, 24819990), (10, 19855992), (12, 16546660), (13, 15273840), (15, 13237328), (16, 12409995), (20, 9927996), (23, 8633040), (24, 8273330), (26, 7636920), (30, 6618664), (39, 5091280), (40, 4963998), (46, 4316520), (48, 4136665), (52, 3818460), (60, 3309332), (65, 3054768), (69, 2877680), (78, 2545640), (80, 2481999), (92, 2158260), (104, 1909230), (115, 1726608), (120, 1654666), (130, 1527384), (138, 1438840), (156, 1272820), (184, 1079130), (195, 1018256), (208, 954615), (230, 863304), (240, 827333), (260, 763692), (276, 719420), (299, 664080), (312, 636410), (345, 575536), (368, 539565), (390, 509128), (460, 431652), (520, 381846), (552, 359710), (598, 332040), (624, 318205), (690, 287768), (780, 254564), (897, 221360), (920, 215826), (1040, 190923), (1104, 179855), (1196, 166020), (1380, 143884), (1495, 132816), (1560, 127282), (1794, 110680), (1840, 107913), (2392, 83010), (2760, 71942), (2767, 71760), (2990, 66408), (3120, 63641), (3588, 55340), (4485, 44272), (4784, 41505), (5520, 35971), (5534, 35880), (5980, 33204), (7176, 27670), (8301, 23920), (8970, 22136), (11068, 17940), (11960, 16602), (13835, 14352)]