156927400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 432561600

約数和(自身を除く): 275634200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 67, 70, 98, 100, 134, 140, 175, 196, 200, 239, 245, 268, 280, 335, 350, 392, 469, 478, 490, 536, 670, 700, 938, 956, 980, 1195, 1225, 1340, 1400, 1673, 1675, 1876, 1912, 1960, 2345, 2390, 2450, 2680, 3283, 3346, 3350, 3752, 4690, 4780, 4900, 5975, 6566, 6692, 6700, 8365, 9380, 9560, 9800, 11711, 11725, 11950, 13132, 13384, 13400, 16013, 16415, 16730, 18760, 23422, 23450, 23900, 26264, 32026, 32830, 33460, 41825, 46844, 46900, 47800, 58555, 64052, 65660, 66920, 80065, 82075, 83650, 93688, 93800, 112091, 117110, 128104, 131320, 160130, 164150, 167300, 224182, 234220, 292775, 320260, 328300, 334600, 400325, 448364, 468440, 560455, 585550, 640520, 656600, 784637, 800650, 896728, 1120910, 1171100, 1569274, 1601300, 2241820, 2342200, 2802275, 3138548, 3202600, 3923185, 4483640, 5604550, 6277096, 7846370, 11209100, 15692740, 19615925, 22418200, 31385480, 39231850, 78463700, 156927400]

約数ペア:

[(1, 156927400), (2, 78463700), (4, 39231850), (5, 31385480), (7, 22418200), (8, 19615925), (10, 15692740), (14, 11209100), (20, 7846370), (25, 6277096), (28, 5604550), (35, 4483640), (40, 3923185), (49, 3202600), (50, 3138548), (56, 2802275), (67, 2342200), (70, 2241820), (98, 1601300), (100, 1569274), (134, 1171100), (140, 1120910), (175, 896728), (196, 800650), (200, 784637), (239, 656600), (245, 640520), (268, 585550), (280, 560455), (335, 468440), (350, 448364), (392, 400325), (469, 334600), (478, 328300), (490, 320260), (536, 292775), (670, 234220), (700, 224182), (938, 167300), (956, 164150), (980, 160130), (1195, 131320), (1225, 128104), (1340, 117110), (1400, 112091), (1673, 93800), (1675, 93688), (1876, 83650), (1912, 82075), (1960, 80065), (2345, 66920), (2390, 65660), (2450, 64052), (2680, 58555), (3283, 47800), (3346, 46900), (3350, 46844), (3752, 41825), (4690, 33460), (4780, 32830), (4900, 32026), (5975, 26264), (6566, 23900), (6692, 23450), (6700, 23422), (8365, 18760), (9380, 16730), (9560, 16415), (9800, 16013), (11711, 13400), (11725, 13384), (11950, 13132)]