225851520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1590

約数の個数: 128

約数和(自身を含む): 729504000

約数和(自身を除く): 503652480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1489, 1580, 1896, 1920, 2370, 2528, 2978, 3160, 3792, 4467, 4740, 5056, 5956, 6320, 7445, 7584, 8934, 9480, 10112, 11912, 12640, 14890, 15168, 17868, 18960, 22335, 23824, 25280, 29780, 30336, 35736, 37920, 44670, 47648, 50560, 59560, 71472, 75840, 89340, 95296, 117631, 119120, 142944, 151680, 178680, 190592, 235262, 238240, 285888, 352893, 357360, 470524, 476480, 571776, 588155, 705786, 714720, 941048, 952960, 1176310, 1411572, 1429440, 1764465, 1882096, 2352620, 2823144, 2858880, 3528930, 3764192, 4705240, 5646288, 7057860, 7528384, 9410480, 11292576, 14115720, 15056768, 18820960, 22585152, 28231440, 37641920, 45170304, 56462880, 75283840, 112925760, 225851520]

約数ペア:

[(1, 225851520), (2, 112925760), (3, 75283840), (4, 56462880), (5, 45170304), (6, 37641920), (8, 28231440), (10, 22585152), (12, 18820960), (15, 15056768), (16, 14115720), (20, 11292576), (24, 9410480), (30, 7528384), (32, 7057860), (40, 5646288), (48, 4705240), (60, 3764192), (64, 3528930), (79, 2858880), (80, 2823144), (96, 2352620), (120, 1882096), (128, 1764465), (158, 1429440), (160, 1411572), (192, 1176310), (237, 952960), (240, 941048), (316, 714720), (320, 705786), (384, 588155), (395, 571776), (474, 476480), (480, 470524), (632, 357360), (640, 352893), (790, 285888), (948, 238240), (960, 235262), (1185, 190592), (1264, 178680), (1489, 151680), (1580, 142944), (1896, 119120), (1920, 117631), (2370, 95296), (2528, 89340), (2978, 75840), (3160, 71472), (3792, 59560), (4467, 50560), (4740, 47648), (5056, 44670), (5956, 37920), (6320, 35736), (7445, 30336), (7584, 29780), (8934, 25280), (9480, 23824), (10112, 22335), (11912, 18960), (12640, 17868), (14890, 15168)]