123283680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:913

約数の個数: 192

約数和(自身を含む): 436907520

約数和(自身を除く): 313623840

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, 859, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1718, 1794, 1840, 2080, 2208, 2392, 2577, 2760, 2990, 3120, 3436, 3588, 3680, 4295, 4485, 4784, 5154, 5520, 5980, 6240, 6872, 7176, 8590, 8970, 9568, 10308, 11040, 11167, 11960, 12885, 13744, 14352, 17180, 17940, 19757, 20616, 22334, 23920, 25770, 27488, 28704, 33501, 34360, 35880, 39514, 41232, 44668, 47840, 51540, 55835, 59271, 67002, 68720, 71760, 79028, 82464, 89336, 98785, 103080, 111670, 118542, 134004, 137440, 143520, 158056, 167505, 178672, 197570, 206160, 223340, 237084, 256841, 268008, 296355, 316112, 335010, 357344, 395140, 412320, 446680, 474168, 513682, 536016, 592710, 632224, 670020, 770523, 790280, 893360, 948336, 1027364, 1072032, 1185420, 1284205, 1340040, 1541046, 1580560, 1786720, 1896672, 2054728, 2370840, 2568410, 2680080, 3082092, 3161120, 3852615, 4109456, 4741680, 5136820, 5360160, 6164184, 7705230, 8218912, 9483360, 10273640, 12328368, 15410460, 20547280, 24656736, 30820920, 41094560, 61641840, 123283680]

約数ペア:

[(1, 123283680), (2, 61641840), (3, 41094560), (4, 30820920), (5, 24656736), (6, 20547280), (8, 15410460), (10, 12328368), (12, 10273640), (13, 9483360), (15, 8218912), (16, 7705230), (20, 6164184), (23, 5360160), (24, 5136820), (26, 4741680), (30, 4109456), (32, 3852615), (39, 3161120), (40, 3082092), (46, 2680080), (48, 2568410), (52, 2370840), (60, 2054728), (65, 1896672), (69, 1786720), (78, 1580560), (80, 1541046), (92, 1340040), (96, 1284205), (104, 1185420), (115, 1072032), (120, 1027364), (130, 948336), (138, 893360), (156, 790280), (160, 770523), (184, 670020), (195, 632224), (208, 592710), (230, 536016), (240, 513682), (260, 474168), (276, 446680), (299, 412320), (312, 395140), (345, 357344), (368, 335010), (390, 316112), (416, 296355), (460, 268008), (480, 256841), (520, 237084), (552, 223340), (598, 206160), (624, 197570), (690, 178672), (736, 167505), (780, 158056), (859, 143520), (897, 137440), (920, 134004), (1040, 118542), (1104, 111670), (1196, 103080), (1248, 98785), (1380, 89336), (1495, 82464), (1560, 79028), (1718, 71760), (1794, 68720), (1840, 67002), (2080, 59271), (2208, 55835), (2392, 51540), (2577, 47840), (2760, 44668), (2990, 41232), (3120, 39514), (3436, 35880), (3588, 34360), (3680, 33501), (4295, 28704), (4485, 27488), (4784, 25770), (5154, 23920), (5520, 22334), (5980, 20616), (6240, 19757), (6872, 17940), (7176, 17180), (8590, 14352), (8970, 13744), (9568, 12885), (10308, 11960), (11040, 11167)]