133332800

素因数分解:

$2^6\times 5^2\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:688

約数の個数: 84

約数和(自身を含む): 330708000

約数和(自身を除く): 197375200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 167, 200, 320, 334, 400, 499, 668, 800, 835, 998, 1336, 1600, 1670, 1996, 2495, 2672, 3340, 3992, 4175, 4990, 5344, 6680, 7984, 8350, 9980, 10688, 12475, 13360, 15968, 16700, 19960, 24950, 26720, 31936, 33400, 39920, 49900, 53440, 66800, 79840, 83333, 99800, 133600, 159680, 166666, 199600, 267200, 333332, 399200, 416665, 666664, 798400, 833330, 1333328, 1666660, 2083325, 2666656, 3333320, 4166650, 5333312, 6666640, 8333300, 13333280, 16666600, 26666560, 33333200, 66666400, 133332800]

約数ペア:

[(1, 133332800), (2, 66666400), (4, 33333200), (5, 26666560), (8, 16666600), (10, 13333280), (16, 8333300), (20, 6666640), (25, 5333312), (32, 4166650), (40, 3333320), (50, 2666656), (64, 2083325), (80, 1666660), (100, 1333328), (160, 833330), (167, 798400), (200, 666664), (320, 416665), (334, 399200), (400, 333332), (499, 267200), (668, 199600), (800, 166666), (835, 159680), (998, 133600), (1336, 99800), (1600, 83333), (1670, 79840), (1996, 66800), (2495, 53440), (2672, 49900), (3340, 39920), (3992, 33400), (4175, 31936), (4990, 26720), (5344, 24950), (6680, 19960), (7984, 16700), (8350, 15968), (9980, 13360), (10688, 12475)]