1382207840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2399}}^1$

素因数の和:2704

約数の個数: 96

約数和(自身を含む): 3530822400

約数和(自身を除く): 2148614560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 277, 416, 520, 554, 1040, 1108, 1385, 2080, 2216, 2399, 2770, 3601, 4432, 4798, 5540, 7202, 8864, 9596, 11080, 11995, 14404, 18005, 19192, 22160, 23990, 28808, 31187, 36010, 38384, 44320, 47980, 57616, 62374, 72020, 76768, 95960, 115232, 124748, 144040, 155935, 191920, 249496, 288080, 311870, 383840, 498992, 576160, 623740, 664523, 997984, 1247480, 1329046, 2494960, 2658092, 3322615, 4989920, 5316184, 6645230, 8638799, 10632368, 13290460, 17277598, 21264736, 26580920, 34555196, 43193995, 53161840, 69110392, 86387990, 106323680, 138220784, 172775980, 276441568, 345551960, 691103920, 1382207840]

約数ペア:

[(1, 1382207840), (2, 691103920), (4, 345551960), (5, 276441568), (8, 172775980), (10, 138220784), (13, 106323680), (16, 86387990), (20, 69110392), (26, 53161840), (32, 43193995), (40, 34555196), (52, 26580920), (65, 21264736), (80, 17277598), (104, 13290460), (130, 10632368), (160, 8638799), (208, 6645230), (260, 5316184), (277, 4989920), (416, 3322615), (520, 2658092), (554, 2494960), (1040, 1329046), (1108, 1247480), (1385, 997984), (2080, 664523), (2216, 623740), (2399, 576160), (2770, 498992), (3601, 383840), (4432, 311870), (4798, 288080), (5540, 249496), (7202, 191920), (8864, 155935), (9596, 144040), (11080, 124748), (11995, 115232), (14404, 95960), (18005, 76768), (19192, 72020), (22160, 62374), (23990, 57616), (28808, 47980), (31187, 44320), (36010, 38384)]