56080440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 205208640

約数和(自身を除く): 149128200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 521, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1042, 1170, 1196, 1380, 1495, 1560, 1563, 1656, 1794, 2070, 2084, 2340, 2392, 2605, 2691, 2760, 2990, 3126, 3588, 4140, 4168, 4485, 4680, 4689, 5210, 5382, 5980, 6252, 6773, 7176, 7815, 8280, 8970, 9378, 10420, 10764, 11960, 11983, 12504, 13455, 13546, 15630, 17940, 18756, 20319, 20840, 21528, 23445, 23966, 26910, 27092, 31260, 33865, 35880, 35949, 37512, 40638, 46890, 47932, 53820, 54184, 59915, 60957, 62520, 67730, 71898, 81276, 93780, 95864, 101595, 107640, 107847, 119830, 121914, 135460, 143796, 155779, 162552, 179745, 187560, 203190, 215694, 239660, 243828, 270920, 287592, 304785, 311558, 359490, 406380, 431388, 467337, 479320, 487656, 539235, 609570, 623116, 718980, 778895, 812760, 862776, 934674, 1078470, 1219140, 1246232, 1402011, 1437960, 1557790, 1869348, 2156940, 2336685, 2438280, 2804022, 3115580, 3738696, 4313880, 4673370, 5608044, 6231160, 7010055, 9346740, 11216088, 14020110, 18693480, 28040220, 56080440]

約数ペア:

[(1, 56080440), (2, 28040220), (3, 18693480), (4, 14020110), (5, 11216088), (6, 9346740), (8, 7010055), (9, 6231160), (10, 5608044), (12, 4673370), (13, 4313880), (15, 3738696), (18, 3115580), (20, 2804022), (23, 2438280), (24, 2336685), (26, 2156940), (30, 1869348), (36, 1557790), (39, 1437960), (40, 1402011), (45, 1246232), (46, 1219140), (52, 1078470), (60, 934674), (65, 862776), (69, 812760), (72, 778895), (78, 718980), (90, 623116), (92, 609570), (104, 539235), (115, 487656), (117, 479320), (120, 467337), (130, 431388), (138, 406380), (156, 359490), (180, 311558), (184, 304785), (195, 287592), (207, 270920), (230, 243828), (234, 239660), (260, 215694), (276, 203190), (299, 187560), (312, 179745), (345, 162552), (360, 155779), (390, 143796), (414, 135460), (460, 121914), (468, 119830), (520, 107847), (521, 107640), (552, 101595), (585, 95864), (598, 93780), (690, 81276), (780, 71898), (828, 67730), (897, 62520), (920, 60957), (936, 59915), (1035, 54184), (1042, 53820), (1170, 47932), (1196, 46890), (1380, 40638), (1495, 37512), (1560, 35949), (1563, 35880), (1656, 33865), (1794, 31260), (2070, 27092), (2084, 26910), (2340, 23966), (2392, 23445), (2605, 21528), (2691, 20840), (2760, 20319), (2990, 18756), (3126, 17940), (3588, 15630), (4140, 13546), (4168, 13455), (4485, 12504), (4680, 11983), (4689, 11960), (5210, 10764), (5382, 10420), (5980, 9378), (6252, 8970), (6773, 8280), (7176, 7815)]