318204440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3209}}^1$

素因数の和:3324

約数の個数: 64

約数和(自身を含む): 746517600

約数和(自身を除く): 428313160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 268, 296, 335, 370, 536, 670, 740, 1340, 1480, 2479, 2680, 3209, 4958, 6418, 9916, 12395, 12836, 16045, 19832, 24790, 25672, 32090, 49580, 64180, 99160, 118733, 128360, 215003, 237466, 430006, 474932, 593665, 860012, 949864, 1075015, 1187330, 1720024, 2150030, 2374660, 4300060, 4749320, 7955111, 8600120, 15910222, 31820444, 39775555, 63640888, 79551110, 159102220, 318204440]

約数ペア:

[(1, 318204440), (2, 159102220), (4, 79551110), (5, 63640888), (8, 39775555), (10, 31820444), (20, 15910222), (37, 8600120), (40, 7955111), (67, 4749320), (74, 4300060), (134, 2374660), (148, 2150030), (185, 1720024), (268, 1187330), (296, 1075015), (335, 949864), (370, 860012), (536, 593665), (670, 474932), (740, 430006), (1340, 237466), (1480, 215003), (2479, 128360), (2680, 118733), (3209, 99160), (4958, 64180), (6418, 49580), (9916, 32090), (12395, 25672), (12836, 24790), (16045, 19832)]