568631680

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 1404540000

約数和(自身を除く): 835908320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 89, 128, 134, 149, 160, 178, 268, 298, 320, 335, 356, 445, 536, 596, 640, 670, 712, 745, 890, 1072, 1192, 1340, 1424, 1490, 1780, 2144, 2384, 2680, 2848, 2980, 3560, 4288, 4768, 5360, 5696, 5960, 5963, 7120, 8576, 9536, 9983, 10720, 11392, 11920, 11926, 13261, 14240, 19072, 19966, 21440, 23840, 23852, 26522, 28480, 29815, 39932, 42880, 47680, 47704, 49915, 53044, 56960, 59630, 66305, 79864, 95360, 95408, 99830, 106088, 119260, 132610, 159728, 190816, 199660, 212176, 238520, 265220, 319456, 381632, 399320, 424352, 477040, 530440, 638912, 763264, 798640, 848704, 888487, 954080, 1060880, 1277824, 1597280, 1697408, 1776974, 1908160, 2121760, 3194560, 3553948, 3816320, 4243520, 4442435, 6389120, 7107896, 8487040, 8884870, 14215792, 17769740, 28431584, 35539480, 56863168, 71078960, 113726336, 142157920, 284315840, 568631680]

約数ペア:

[(1, 568631680), (2, 284315840), (4, 142157920), (5, 113726336), (8, 71078960), (10, 56863168), (16, 35539480), (20, 28431584), (32, 17769740), (40, 14215792), (64, 8884870), (67, 8487040), (80, 7107896), (89, 6389120), (128, 4442435), (134, 4243520), (149, 3816320), (160, 3553948), (178, 3194560), (268, 2121760), (298, 1908160), (320, 1776974), (335, 1697408), (356, 1597280), (445, 1277824), (536, 1060880), (596, 954080), (640, 888487), (670, 848704), (712, 798640), (745, 763264), (890, 638912), (1072, 530440), (1192, 477040), (1340, 424352), (1424, 399320), (1490, 381632), (1780, 319456), (2144, 265220), (2384, 238520), (2680, 212176), (2848, 199660), (2980, 190816), (3560, 159728), (4288, 132610), (4768, 119260), (5360, 106088), (5696, 99830), (5960, 95408), (5963, 95360), (7120, 79864), (8576, 66305), (9536, 59630), (9983, 56960), (10720, 53044), (11392, 49915), (11920, 47704), (11926, 47680), (13261, 42880), (14240, 39932), (19072, 29815), (19966, 28480), (21440, 26522), (23840, 23852)]