159426400

素因数分解:

$2^5\times 5^2\times 7^4\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 180

約数和(自身を含む): 459509652

約数和(自身を除く): 300083252

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 83, 98, 100, 112, 140, 160, 166, 175, 196, 200, 224, 245, 280, 332, 343, 350, 392, 400, 415, 490, 560, 581, 664, 686, 700, 784, 800, 830, 980, 1120, 1162, 1225, 1328, 1372, 1400, 1568, 1660, 1715, 1960, 2075, 2324, 2401, 2450, 2656, 2744, 2800, 2905, 3320, 3430, 3920, 4067, 4150, 4648, 4802, 4900, 5488, 5600, 5810, 6640, 6860, 7840, 8134, 8300, 8575, 9296, 9604, 9800, 10976, 11620, 12005, 13280, 13720, 14525, 16268, 16600, 17150, 18592, 19208, 19600, 20335, 23240, 24010, 27440, 28469, 29050, 32536, 33200, 34300, 38416, 39200, 40670, 46480, 48020, 54880, 56938, 58100, 60025, 65072, 66400, 68600, 76832, 81340, 92960, 96040, 101675, 113876, 116200, 120050, 130144, 137200, 142345, 162680, 192080, 199283, 203350, 227752, 232400, 240100, 274400, 284690, 325360, 384160, 398566, 406700, 455504, 464800, 480200, 569380, 650720, 711725, 797132, 813400, 911008, 960400, 996415, 1138760, 1423450, 1594264, 1626800, 1920800, 1992830, 2277520, 2846900, 3188528, 3253600, 3985660, 4555040, 4982075, 5693800, 6377056, 7971320, 9964150, 11387600, 15942640, 19928300, 22775200, 31885280, 39856600, 79713200, 159426400]

約数ペア:

[(1, 159426400), (2, 79713200), (4, 39856600), (5, 31885280), (7, 22775200), (8, 19928300), (10, 15942640), (14, 11387600), (16, 9964150), (20, 7971320), (25, 6377056), (28, 5693800), (32, 4982075), (35, 4555040), (40, 3985660), (49, 3253600), (50, 3188528), (56, 2846900), (70, 2277520), (80, 1992830), (83, 1920800), (98, 1626800), (100, 1594264), (112, 1423450), (140, 1138760), (160, 996415), (166, 960400), (175, 911008), (196, 813400), (200, 797132), (224, 711725), (245, 650720), (280, 569380), (332, 480200), (343, 464800), (350, 455504), (392, 406700), (400, 398566), (415, 384160), (490, 325360), (560, 284690), (581, 274400), (664, 240100), (686, 232400), (700, 227752), (784, 203350), (800, 199283), (830, 192080), (980, 162680), (1120, 142345), (1162, 137200), (1225, 130144), (1328, 120050), (1372, 116200), (1400, 113876), (1568, 101675), (1660, 96040), (1715, 92960), (1960, 81340), (2075, 76832), (2324, 68600), (2401, 66400), (2450, 65072), (2656, 60025), (2744, 58100), (2800, 56938), (2905, 54880), (3320, 48020), (3430, 46480), (3920, 40670), (4067, 39200), (4150, 38416), (4648, 34300), (4802, 33200), (4900, 32536), (5488, 29050), (5600, 28469), (5810, 27440), (6640, 24010), (6860, 23240), (7840, 20335), (8134, 19600), (8300, 19208), (8575, 18592), (9296, 17150), (9604, 16600), (9800, 16268), (10976, 14525), (11620, 13720), (12005, 13280)]