253167320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3553

約数の個数: 96

約数和(自身を含む): 680730480

約数和(自身を除く): 427563160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1295, 1480, 1813, 1960, 2072, 2590, 3491, 3626, 5180, 6982, 7252, 9065, 10360, 13964, 14504, 17455, 18130, 24437, 27928, 34910, 36260, 48874, 69820, 72520, 97748, 122185, 129167, 139640, 171059, 195496, 244370, 258334, 342118, 488740, 516668, 645835, 684236, 855295, 904169, 977480, 1033336, 1291670, 1368472, 1710590, 1808338, 2583340, 3421180, 3616676, 4520845, 5166680, 6329183, 6842360, 7233352, 9041690, 12658366, 18083380, 25316732, 31645915, 36166760, 50633464, 63291830, 126583660, 253167320]

約数ペア:

[(1, 253167320), (2, 126583660), (4, 63291830), (5, 50633464), (7, 36166760), (8, 31645915), (10, 25316732), (14, 18083380), (20, 12658366), (28, 9041690), (35, 7233352), (37, 6842360), (40, 6329183), (49, 5166680), (56, 4520845), (70, 3616676), (74, 3421180), (98, 2583340), (140, 1808338), (148, 1710590), (185, 1368472), (196, 1291670), (245, 1033336), (259, 977480), (280, 904169), (296, 855295), (370, 684236), (392, 645835), (490, 516668), (518, 488740), (740, 342118), (980, 258334), (1036, 244370), (1295, 195496), (1480, 171059), (1813, 139640), (1960, 129167), (2072, 122185), (2590, 97748), (3491, 72520), (3626, 69820), (5180, 48874), (6982, 36260), (7252, 34910), (9065, 27928), (10360, 24437), (13964, 18130), (14504, 17455)]