188385720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22111}}^1$

素因数の和:22196

約数の個数: 64

約数和(自身を含む): 573143040

約数和(自身を除く): 384757320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 22111, 44222, 66333, 88444, 110555, 132666, 176888, 221110, 265332, 331665, 442220, 530664, 663330, 884440, 1326660, 1569881, 2653320, 3139762, 4709643, 6279524, 7849405, 9419286, 12559048, 15698810, 18838572, 23548215, 31397620, 37677144, 47096430, 62795240, 94192860, 188385720]

約数ペア:

[(1, 188385720), (2, 94192860), (3, 62795240), (4, 47096430), (5, 37677144), (6, 31397620), (8, 23548215), (10, 18838572), (12, 15698810), (15, 12559048), (20, 9419286), (24, 7849405), (30, 6279524), (40, 4709643), (60, 3139762), (71, 2653320), (120, 1569881), (142, 1326660), (213, 884440), (284, 663330), (355, 530664), (426, 442220), (568, 331665), (710, 265332), (852, 221110), (1065, 176888), (1420, 132666), (1704, 110555), (2130, 88444), (2840, 66333), (4260, 44222), (8520, 22111)]