2943132772040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1\times {\mathrm{5171}}^1$

素因数の和:6615

約数の個数: 128

約数和(自身を含む): 6857883325440

約数和(自身を除く): 3914750553400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 521, 620, 881, 1042, 1240, 1762, 2084, 2605, 3524, 4168, 4405, 5171, 5210, 7048, 8810, 10342, 10420, 16151, 17620, 20684, 20840, 25855, 27311, 32302, 35240, 41368, 51710, 54622, 64604, 80755, 103420, 109244, 129208, 136555, 160301, 161510, 206840, 218488, 273110, 320602, 323020, 459001, 546220, 641204, 646040, 801505, 918002, 1092440, 1282408, 1603010, 1836004, 2295005, 2694091, 3206020, 3672008, 4555651, 4590010, 5388182, 6412040, 9111302, 9180020, 10776364, 13470455, 14229031, 18222604, 18360040, 21552728, 22778255, 26940910, 28458062, 36445208, 45556510, 53881820, 56916124, 71145155, 83516821, 91113020, 107763640, 113832248, 141225181, 142290310, 167033642, 182226040, 282450362, 284580620, 334067284, 417584105, 564900724, 569161240, 668134568, 706125905, 835168210, 1129801448, 1412251810, 1670336420, 2373494171, 2824503620, 3340672840, 4746988342, 5649007240, 9493976684, 11867470855, 18987953368, 23734941710, 47469883420, 73578319301, 94939766840, 147156638602, 294313277204, 367891596505, 588626554408, 735783193010, 1471566386020, 2943132772040]

約数ペア:

[(1, 2943132772040), (2, 1471566386020), (4, 735783193010), (5, 588626554408), (8, 367891596505), (10, 294313277204), (20, 147156638602), (31, 94939766840), (40, 73578319301), (62, 47469883420), (124, 23734941710), (155, 18987953368), (248, 11867470855), (310, 9493976684), (521, 5649007240), (620, 4746988342), (881, 3340672840), (1042, 2824503620), (1240, 2373494171), (1762, 1670336420), (2084, 1412251810), (2605, 1129801448), (3524, 835168210), (4168, 706125905), (4405, 668134568), (5171, 569161240), (5210, 564900724), (7048, 417584105), (8810, 334067284), (10342, 284580620), (10420, 282450362), (16151, 182226040), (17620, 167033642), (20684, 142290310), (20840, 141225181), (25855, 113832248), (27311, 107763640), (32302, 91113020), (35240, 83516821), (41368, 71145155), (51710, 56916124), (54622, 53881820), (64604, 45556510), (80755, 36445208), (103420, 28458062), (109244, 26940910), (129208, 22778255), (136555, 21552728), (160301, 18360040), (161510, 18222604), (206840, 14229031), (218488, 13470455), (273110, 10776364), (320602, 9180020), (323020, 9111302), (459001, 6412040), (546220, 5388182), (641204, 4590010), (646040, 4555651), (801505, 3672008), (918002, 3206020), (1092440, 2694091), (1282408, 2295005), (1603010, 1836004)]