31336320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 105264000

約数和(自身を除く): 73927680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 859, 912, 960, 1140, 1216, 1520, 1718, 1824, 1920, 2280, 2432, 2577, 3040, 3436, 3648, 4295, 4560, 5154, 6080, 6872, 7296, 8590, 9120, 10308, 12160, 12885, 13744, 16321, 17180, 18240, 20616, 25770, 27488, 32642, 34360, 36480, 41232, 48963, 51540, 54976, 65284, 68720, 81605, 82464, 97926, 103080, 109952, 130568, 137440, 163210, 164928, 195852, 206160, 244815, 261136, 274880, 326420, 329856, 391704, 412320, 489630, 522272, 549760, 652840, 783408, 824640, 979260, 1044544, 1305680, 1566816, 1649280, 1958520, 2089088, 2611360, 3133632, 3917040, 5222720, 6267264, 7834080, 10445440, 15668160, 31336320]

約数ペア:

[(1, 31336320), (2, 15668160), (3, 10445440), (4, 7834080), (5, 6267264), (6, 5222720), (8, 3917040), (10, 3133632), (12, 2611360), (15, 2089088), (16, 1958520), (19, 1649280), (20, 1566816), (24, 1305680), (30, 1044544), (32, 979260), (38, 824640), (40, 783408), (48, 652840), (57, 549760), (60, 522272), (64, 489630), (76, 412320), (80, 391704), (95, 329856), (96, 326420), (114, 274880), (120, 261136), (128, 244815), (152, 206160), (160, 195852), (190, 164928), (192, 163210), (228, 137440), (240, 130568), (285, 109952), (304, 103080), (320, 97926), (380, 82464), (384, 81605), (456, 68720), (480, 65284), (570, 54976), (608, 51540), (640, 48963), (760, 41232), (859, 36480), (912, 34360), (960, 32642), (1140, 27488), (1216, 25770), (1520, 20616), (1718, 18240), (1824, 17180), (1920, 16321), (2280, 13744), (2432, 12885), (2577, 12160), (3040, 10308), (3436, 9120), (3648, 8590), (4295, 7296), (4560, 6872), (5154, 6080)]