2191954468440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{31331539}}^1$

素因数の和:31331617

約数の個数: 128

約数和(自身を含む): 7309021651200

約数和(自身を除く): 5117067182760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1320, 1590, 1749, 2120, 2332, 2915, 3180, 3498, 4664, 5830, 6360, 6996, 8745, 11660, 13992, 17490, 23320, 34980, 69960, 31331539, 62663078, 93994617, 125326156, 156657695, 187989234, 250652312, 313315390, 344646929, 375978468, 469973085, 626630780, 689293858, 751956936, 939946170, 1033940787, 1253261560, 1378587716, 1660571567, 1723234645, 1879892340, 2067881574, 2757175432, 3321143134, 3446469290, 3759784680, 4135763148, 4981714701, 5169703935, 6642286268, 6892938580, 8271526296, 8302857835, 9963429402, 10339407870, 13284572536, 13785877160, 16605715670, 18266287237, 19926858804, 20678815740, 24908573505, 33211431340, 36532574474, 39853717608, 41357631480, 49817147010, 54798861711, 66422862680, 73065148948, 91331436185, 99634294020, 109597723422, 146130297896, 182662872370, 199268588040, 219195446844, 273994308555, 365325744740, 438390893688, 547988617110, 730651489480, 1095977234220, 2191954468440]

約数ペア:

[(1, 2191954468440), (2, 1095977234220), (3, 730651489480), (4, 547988617110), (5, 438390893688), (6, 365325744740), (8, 273994308555), (10, 219195446844), (11, 199268588040), (12, 182662872370), (15, 146130297896), (20, 109597723422), (22, 99634294020), (24, 91331436185), (30, 73065148948), (33, 66422862680), (40, 54798861711), (44, 49817147010), (53, 41357631480), (55, 39853717608), (60, 36532574474), (66, 33211431340), (88, 24908573505), (106, 20678815740), (110, 19926858804), (120, 18266287237), (132, 16605715670), (159, 13785877160), (165, 13284572536), (212, 10339407870), (220, 9963429402), (264, 8302857835), (265, 8271526296), (318, 6892938580), (330, 6642286268), (424, 5169703935), (440, 4981714701), (530, 4135763148), (583, 3759784680), (636, 3446469290), (660, 3321143134), (795, 2757175432), (1060, 2067881574), (1166, 1879892340), (1272, 1723234645), (1320, 1660571567), (1590, 1378587716), (1749, 1253261560), (2120, 1033940787), (2332, 939946170), (2915, 751956936), (3180, 689293858), (3498, 626630780), (4664, 469973085), (5830, 375978468), (6360, 344646929), (6996, 313315390), (8745, 250652312), (11660, 187989234), (13992, 156657695), (17490, 125326156), (23320, 93994617), (34980, 62663078), (69960, 31331539)]