134288440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 128

約数和(自身を含む): 376125120

約数和(自身を除く): 241836680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 340, 374, 440, 442, 520, 572, 680, 715, 748, 884, 935, 1105, 1144, 1381, 1430, 1496, 1768, 1870, 2210, 2431, 2762, 2860, 3740, 4420, 4862, 5524, 5720, 6905, 7480, 8840, 9724, 11048, 12155, 13810, 15191, 17953, 19448, 23477, 24310, 27620, 30382, 35906, 46954, 48620, 55240, 60764, 71812, 75955, 89765, 93908, 97240, 117385, 121528, 143624, 151910, 179530, 187816, 197483, 234770, 258247, 303820, 305201, 359060, 394966, 469540, 516494, 607640, 610402, 718120, 789932, 939080, 987415, 1032988, 1220804, 1291235, 1526005, 1579864, 1974830, 2065976, 2441608, 2582470, 3052010, 3357211, 3949660, 5164940, 6104020, 6714422, 7899320, 10329880, 12208040, 13428844, 16786055, 26857688, 33572110, 67144220, 134288440]

約数ペア:

[(1, 134288440), (2, 67144220), (4, 33572110), (5, 26857688), (8, 16786055), (10, 13428844), (11, 12208040), (13, 10329880), (17, 7899320), (20, 6714422), (22, 6104020), (26, 5164940), (34, 3949660), (40, 3357211), (44, 3052010), (52, 2582470), (55, 2441608), (65, 2065976), (68, 1974830), (85, 1579864), (88, 1526005), (104, 1291235), (110, 1220804), (130, 1032988), (136, 987415), (143, 939080), (170, 789932), (187, 718120), (220, 610402), (221, 607640), (260, 516494), (286, 469540), (340, 394966), (374, 359060), (440, 305201), (442, 303820), (520, 258247), (572, 234770), (680, 197483), (715, 187816), (748, 179530), (884, 151910), (935, 143624), (1105, 121528), (1144, 117385), (1381, 97240), (1430, 93908), (1496, 89765), (1768, 75955), (1870, 71812), (2210, 60764), (2431, 55240), (2762, 48620), (2860, 46954), (3740, 35906), (4420, 30382), (4862, 27620), (5524, 24310), (5720, 23477), (6905, 19448), (7480, 17953), (8840, 15191), (9724, 13810), (11048, 12155)]