156719480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 367416000

約数和(自身を除く): 210696520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 167, 232, 290, 334, 580, 668, 809, 835, 1160, 1336, 1618, 1670, 3236, 3340, 4045, 4843, 6472, 6680, 8090, 9686, 16180, 19372, 23461, 24215, 32360, 38744, 46922, 48430, 93844, 96860, 117305, 135103, 187688, 193720, 234610, 270206, 469220, 540412, 675515, 938440, 1080824, 1351030, 2702060, 3917987, 5404120, 7835974, 15671948, 19589935, 31343896, 39179870, 78359740, 156719480]

約数ペア:

[(1, 156719480), (2, 78359740), (4, 39179870), (5, 31343896), (8, 19589935), (10, 15671948), (20, 7835974), (29, 5404120), (40, 3917987), (58, 2702060), (116, 1351030), (145, 1080824), (167, 938440), (232, 675515), (290, 540412), (334, 469220), (580, 270206), (668, 234610), (809, 193720), (835, 187688), (1160, 135103), (1336, 117305), (1618, 96860), (1670, 93844), (3236, 48430), (3340, 46922), (4045, 38744), (4843, 32360), (6472, 24215), (6680, 23461), (8090, 19372), (9686, 16180)]