270029320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5431}}^1$

素因数の和:5566

約数の個数: 64

約数和(自身を含む): 668787840

約数和(自身を除く): 398758520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 2260, 2486, 4520, 4972, 5431, 6215, 9944, 10862, 12430, 21724, 24860, 27155, 43448, 49720, 54310, 59741, 108620, 119482, 217240, 238964, 298705, 477928, 597410, 613703, 1194820, 1227406, 2389640, 2454812, 3068515, 4909624, 6137030, 6750733, 12274060, 13501466, 24548120, 27002932, 33753665, 54005864, 67507330, 135014660, 270029320]

約数ペア:

[(1, 270029320), (2, 135014660), (4, 67507330), (5, 54005864), (8, 33753665), (10, 27002932), (11, 24548120), (20, 13501466), (22, 12274060), (40, 6750733), (44, 6137030), (55, 4909624), (88, 3068515), (110, 2454812), (113, 2389640), (220, 1227406), (226, 1194820), (440, 613703), (452, 597410), (565, 477928), (904, 298705), (1130, 238964), (1243, 217240), (2260, 119482), (2486, 108620), (4520, 59741), (4972, 54310), (5431, 49720), (6215, 43448), (9944, 27155), (10862, 24860), (12430, 21724)]