118272840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1491

約数の個数: 128

約数和(自身を含む): 409743360

約数和(自身を除く): 291470520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1367, 1442, 1545, 2060, 2163, 2472, 2734, 2884, 3090, 3605, 4101, 4120, 4326, 5468, 5768, 6180, 6835, 7210, 8202, 8652, 9569, 10815, 10936, 12360, 13670, 14420, 16404, 17304, 19138, 20505, 21630, 27340, 28707, 28840, 32808, 38276, 41010, 43260, 47845, 54680, 57414, 76552, 82020, 86520, 95690, 114828, 140801, 143535, 164040, 191380, 229656, 281602, 287070, 382760, 422403, 563204, 574140, 704005, 844806, 985607, 1126408, 1148280, 1408010, 1689612, 1971214, 2112015, 2816020, 2956821, 3379224, 3942428, 4224030, 4928035, 5632040, 5913642, 7884856, 8448060, 9856070, 11827284, 14784105, 16896120, 19712140, 23654568, 29568210, 39424280, 59136420, 118272840]

約数ペア:

[(1, 118272840), (2, 59136420), (3, 39424280), (4, 29568210), (5, 23654568), (6, 19712140), (7, 16896120), (8, 14784105), (10, 11827284), (12, 9856070), (14, 8448060), (15, 7884856), (20, 5913642), (21, 5632040), (24, 4928035), (28, 4224030), (30, 3942428), (35, 3379224), (40, 2956821), (42, 2816020), (56, 2112015), (60, 1971214), (70, 1689612), (84, 1408010), (103, 1148280), (105, 1126408), (120, 985607), (140, 844806), (168, 704005), (206, 574140), (210, 563204), (280, 422403), (309, 382760), (412, 287070), (420, 281602), (515, 229656), (618, 191380), (721, 164040), (824, 143535), (840, 140801), (1030, 114828), (1236, 95690), (1367, 86520), (1442, 82020), (1545, 76552), (2060, 57414), (2163, 54680), (2472, 47845), (2734, 43260), (2884, 41010), (3090, 38276), (3605, 32808), (4101, 28840), (4120, 28707), (4326, 27340), (5468, 21630), (5768, 20505), (6180, 19138), (6835, 17304), (7210, 16404), (8202, 14420), (8652, 13670), (9569, 12360), (10815, 10936)]