220102410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 615112704

約数和(自身を除く): 395010294

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 47, 55, 66, 69, 94, 110, 115, 138, 141, 165, 230, 235, 253, 282, 330, 345, 470, 506, 517, 617, 690, 705, 759, 1034, 1081, 1234, 1265, 1410, 1518, 1551, 1851, 2162, 2530, 2585, 3085, 3102, 3243, 3702, 3795, 5170, 5405, 6170, 6486, 6787, 7590, 7755, 9255, 10810, 11891, 13574, 14191, 15510, 16215, 18510, 20361, 23782, 28382, 28999, 32430, 33935, 35673, 40722, 42573, 57998, 59455, 67870, 70955, 71346, 85146, 86997, 101805, 118910, 141910, 144995, 156101, 173994, 178365, 203610, 212865, 289990, 312202, 318989, 356730, 425730, 434985, 468303, 637978, 666977, 780505, 869970, 936606, 956967, 1333954, 1561010, 1594945, 1913934, 2000931, 2341515, 3189890, 3334885, 4001862, 4683030, 4784835, 6669770, 7336747, 9569670, 10004655, 14673494, 20009310, 22010241, 36683735, 44020482, 73367470, 110051205, 220102410]

約数ペア:

[(1, 220102410), (2, 110051205), (3, 73367470), (5, 44020482), (6, 36683735), (10, 22010241), (11, 20009310), (15, 14673494), (22, 10004655), (23, 9569670), (30, 7336747), (33, 6669770), (46, 4784835), (47, 4683030), (55, 4001862), (66, 3334885), (69, 3189890), (94, 2341515), (110, 2000931), (115, 1913934), (138, 1594945), (141, 1561010), (165, 1333954), (230, 956967), (235, 936606), (253, 869970), (282, 780505), (330, 666977), (345, 637978), (470, 468303), (506, 434985), (517, 425730), (617, 356730), (690, 318989), (705, 312202), (759, 289990), (1034, 212865), (1081, 203610), (1234, 178365), (1265, 173994), (1410, 156101), (1518, 144995), (1551, 141910), (1851, 118910), (2162, 101805), (2530, 86997), (2585, 85146), (3085, 71346), (3102, 70955), (3243, 67870), (3702, 59455), (3795, 57998), (5170, 42573), (5405, 40722), (6170, 35673), (6486, 33935), (6787, 32430), (7590, 28999), (7755, 28382), (9255, 23782), (10810, 20361), (11891, 18510), (13574, 16215), (14191, 15510)]