323398400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 216

約数和(自身を含む): 904837920

約数和(自身を除く): 581439520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 80, 92, 100, 104, 115, 128, 130, 160, 169, 184, 200, 208, 230, 256, 260, 299, 320, 325, 338, 368, 400, 416, 460, 520, 575, 598, 640, 650, 676, 736, 800, 832, 845, 920, 1040, 1150, 1196, 1280, 1300, 1352, 1472, 1495, 1600, 1664, 1690, 1840, 2080, 2197, 2300, 2392, 2600, 2704, 2944, 2990, 3200, 3328, 3380, 3680, 3887, 4160, 4225, 4394, 4600, 4784, 5200, 5408, 5888, 5980, 6400, 6760, 7360, 7475, 7774, 8320, 8450, 8788, 9200, 9568, 10400, 10816, 10985, 11960, 13520, 14720, 14950, 15548, 16640, 16900, 17576, 18400, 19136, 19435, 20800, 21632, 21970, 23920, 27040, 29440, 29900, 31096, 33800, 35152, 36800, 38272, 38870, 41600, 43264, 43940, 47840, 50531, 54080, 54925, 59800, 62192, 67600, 70304, 73600, 76544, 77740, 83200, 87880, 95680, 97175, 101062, 108160, 109850, 119600, 124384, 135200, 140608, 147200, 155480, 175760, 191360, 194350, 202124, 216320, 219700, 239200, 248768, 252655, 270400, 281216, 310960, 351520, 382720, 388700, 404248, 439400, 478400, 497536, 505310, 540800, 562432, 621920, 703040, 777400, 808496, 878800, 956800, 995072, 1010620, 1081600, 1243840, 1263275, 1406080, 1554800, 1616992, 1757600, 1913600, 2021240, 2487680, 2526550, 2812160, 3109600, 3233984, 3515200, 4042480, 4975360, 5053100, 6219200, 6467968, 7030400, 8084960, 10106200, 12438400, 12935936, 14060800, 16169920, 20212400, 24876800, 32339840, 40424800, 64679680, 80849600, 161699200, 323398400]

約数ペア:

[(1, 323398400), (2, 161699200), (4, 80849600), (5, 64679680), (8, 40424800), (10, 32339840), (13, 24876800), (16, 20212400), (20, 16169920), (23, 14060800), (25, 12935936), (26, 12438400), (32, 10106200), (40, 8084960), (46, 7030400), (50, 6467968), (52, 6219200), (64, 5053100), (65, 4975360), (80, 4042480), (92, 3515200), (100, 3233984), (104, 3109600), (115, 2812160), (128, 2526550), (130, 2487680), (160, 2021240), (169, 1913600), (184, 1757600), (200, 1616992), (208, 1554800), (230, 1406080), (256, 1263275), (260, 1243840), (299, 1081600), (320, 1010620), (325, 995072), (338, 956800), (368, 878800), (400, 808496), (416, 777400), (460, 703040), (520, 621920), (575, 562432), (598, 540800), (640, 505310), (650, 497536), (676, 478400), (736, 439400), (800, 404248), (832, 388700), (845, 382720), (920, 351520), (1040, 310960), (1150, 281216), (1196, 270400), (1280, 252655), (1300, 248768), (1352, 239200), (1472, 219700), (1495, 216320), (1600, 202124), (1664, 194350), (1690, 191360), (1840, 175760), (2080, 155480), (2197, 147200), (2300, 140608), (2392, 135200), (2600, 124384), (2704, 119600), (2944, 109850), (2990, 108160), (3200, 101062), (3328, 97175), (3380, 95680), (3680, 87880), (3887, 83200), (4160, 77740), (4225, 76544), (4394, 73600), (4600, 70304), (4784, 67600), (5200, 62192), (5408, 59800), (5888, 54925), (5980, 54080), (6400, 50531), (6760, 47840), (7360, 43940), (7475, 43264), (7774, 41600), (8320, 38870), (8450, 38272), (8788, 36800), (9200, 35152), (9568, 33800), (10400, 31096), (10816, 29900), (10985, 29440), (11960, 27040), (13520, 23920), (14720, 21970), (14950, 21632), (15548, 20800), (16640, 19435), (16900, 19136), (17576, 18400)]