223747680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1613

約数の個数: 192

約数和(自身を含む): 792529920

約数和(自身を除く): 568782240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1559, 1560, 1794, 1840, 2080, 2208, 2392, 2760, 2990, 3118, 3120, 3588, 3680, 4485, 4677, 4784, 5520, 5980, 6236, 6240, 7176, 7795, 8970, 9354, 9568, 11040, 11960, 12472, 14352, 15590, 17940, 18708, 20267, 23385, 23920, 24944, 28704, 31180, 35857, 35880, 37416, 40534, 46770, 47840, 49888, 60801, 62360, 71714, 71760, 74832, 81068, 93540, 101335, 107571, 121602, 124720, 143428, 143520, 149664, 162136, 179285, 187080, 202670, 215142, 243204, 249440, 286856, 304005, 324272, 358570, 374160, 405340, 430284, 466141, 486408, 537855, 573712, 608010, 648544, 717140, 748320, 810680, 860568, 932282, 972816, 1075710, 1147424, 1216020, 1398423, 1434280, 1621360, 1721136, 1864564, 1945632, 2151420, 2330705, 2432040, 2796846, 2868560, 3242720, 3442272, 3729128, 4302840, 4661410, 4864080, 5593692, 5737120, 6992115, 7458256, 8605680, 9322820, 9728160, 11187384, 13984230, 14916512, 17211360, 18645640, 22374768, 27968460, 37291280, 44749536, 55936920, 74582560, 111873840, 223747680]

約数ペア:

[(1, 223747680), (2, 111873840), (3, 74582560), (4, 55936920), (5, 44749536), (6, 37291280), (8, 27968460), (10, 22374768), (12, 18645640), (13, 17211360), (15, 14916512), (16, 13984230), (20, 11187384), (23, 9728160), (24, 9322820), (26, 8605680), (30, 7458256), (32, 6992115), (39, 5737120), (40, 5593692), (46, 4864080), (48, 4661410), (52, 4302840), (60, 3729128), (65, 3442272), (69, 3242720), (78, 2868560), (80, 2796846), (92, 2432040), (96, 2330705), (104, 2151420), (115, 1945632), (120, 1864564), (130, 1721136), (138, 1621360), (156, 1434280), (160, 1398423), (184, 1216020), (195, 1147424), (208, 1075710), (230, 972816), (240, 932282), (260, 860568), (276, 810680), (299, 748320), (312, 717140), (345, 648544), (368, 608010), (390, 573712), (416, 537855), (460, 486408), (480, 466141), (520, 430284), (552, 405340), (598, 374160), (624, 358570), (690, 324272), (736, 304005), (780, 286856), (897, 249440), (920, 243204), (1040, 215142), (1104, 202670), (1196, 187080), (1248, 179285), (1380, 162136), (1495, 149664), (1559, 143520), (1560, 143428), (1794, 124720), (1840, 121602), (2080, 107571), (2208, 101335), (2392, 93540), (2760, 81068), (2990, 74832), (3118, 71760), (3120, 71714), (3588, 62360), (3680, 60801), (4485, 49888), (4677, 47840), (4784, 46770), (5520, 40534), (5980, 37416), (6236, 35880), (6240, 35857), (7176, 31180), (7795, 28704), (8970, 24944), (9354, 23920), (9568, 23385), (11040, 20267), (11960, 18708), (12472, 17940), (14352, 15590)]