141717440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 112

約数和(自身を含む): 362102400

約数和(自身を除く): 220384960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 109, 136, 160, 170, 218, 239, 272, 320, 340, 436, 478, 544, 545, 680, 872, 956, 1088, 1090, 1195, 1360, 1744, 1853, 1912, 2180, 2390, 2720, 3488, 3706, 3824, 4063, 4360, 4780, 5440, 6976, 7412, 7648, 8126, 8720, 9265, 9560, 14824, 15296, 16252, 17440, 18530, 19120, 20315, 26051, 29648, 32504, 34880, 37060, 38240, 40630, 52102, 59296, 65008, 74120, 76480, 81260, 104204, 118592, 130016, 130255, 148240, 162520, 208408, 260032, 260510, 296480, 325040, 416816, 442867, 521020, 592960, 650080, 833632, 885734, 1042040, 1300160, 1667264, 1771468, 2084080, 2214335, 3542936, 4168160, 4428670, 7085872, 8336320, 8857340, 14171744, 17714680, 28343488, 35429360, 70858720, 141717440]

約数ペア:

[(1, 141717440), (2, 70858720), (4, 35429360), (5, 28343488), (8, 17714680), (10, 14171744), (16, 8857340), (17, 8336320), (20, 7085872), (32, 4428670), (34, 4168160), (40, 3542936), (64, 2214335), (68, 2084080), (80, 1771468), (85, 1667264), (109, 1300160), (136, 1042040), (160, 885734), (170, 833632), (218, 650080), (239, 592960), (272, 521020), (320, 442867), (340, 416816), (436, 325040), (478, 296480), (544, 260510), (545, 260032), (680, 208408), (872, 162520), (956, 148240), (1088, 130255), (1090, 130016), (1195, 118592), (1360, 104204), (1744, 81260), (1853, 76480), (1912, 74120), (2180, 65008), (2390, 59296), (2720, 52102), (3488, 40630), (3706, 38240), (3824, 37060), (4063, 34880), (4360, 32504), (4780, 29648), (5440, 26051), (6976, 20315), (7412, 19120), (7648, 18530), (8126, 17440), (8720, 16252), (9265, 15296), (9560, 14824)]