412588920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 1286461440

約数和(自身を除く): 873872520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 197, 248, 310, 372, 394, 465, 563, 591, 620, 744, 788, 930, 985, 1126, 1182, 1240, 1576, 1689, 1860, 1970, 2252, 2364, 2815, 2955, 3378, 3720, 3940, 4504, 4728, 5630, 5910, 6107, 6756, 7880, 8445, 11260, 11820, 12214, 13512, 16890, 17453, 18321, 22520, 23640, 24428, 30535, 33780, 34906, 36642, 48856, 52359, 61070, 67560, 69812, 73284, 87265, 91605, 104718, 110911, 122140, 139624, 146568, 174530, 183210, 209436, 221822, 244280, 261795, 332733, 349060, 366420, 418872, 443644, 523590, 554555, 665466, 698120, 732840, 887288, 1047180, 1109110, 1330932, 1663665, 2094360, 2218220, 2661864, 3327330, 3438241, 4436440, 6654660, 6876482, 10314723, 13309320, 13752964, 17191205, 20629446, 27505928, 34382410, 41258892, 51573615, 68764820, 82517784, 103147230, 137529640, 206294460, 412588920]

約数ペア:

[(1, 412588920), (2, 206294460), (3, 137529640), (4, 103147230), (5, 82517784), (6, 68764820), (8, 51573615), (10, 41258892), (12, 34382410), (15, 27505928), (20, 20629446), (24, 17191205), (30, 13752964), (31, 13309320), (40, 10314723), (60, 6876482), (62, 6654660), (93, 4436440), (120, 3438241), (124, 3327330), (155, 2661864), (186, 2218220), (197, 2094360), (248, 1663665), (310, 1330932), (372, 1109110), (394, 1047180), (465, 887288), (563, 732840), (591, 698120), (620, 665466), (744, 554555), (788, 523590), (930, 443644), (985, 418872), (1126, 366420), (1182, 349060), (1240, 332733), (1576, 261795), (1689, 244280), (1860, 221822), (1970, 209436), (2252, 183210), (2364, 174530), (2815, 146568), (2955, 139624), (3378, 122140), (3720, 110911), (3940, 104718), (4504, 91605), (4728, 87265), (5630, 73284), (5910, 69812), (6107, 67560), (6756, 61070), (7880, 52359), (8445, 48856), (11260, 36642), (11820, 34906), (12214, 33780), (13512, 30535), (16890, 24428), (17453, 23640), (18321, 22520)]