201428360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 536544000

約数和(自身を除く): 335115640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 89, 118, 137, 140, 178, 236, 274, 280, 295, 356, 413, 445, 472, 548, 590, 623, 685, 712, 826, 890, 959, 1096, 1180, 1246, 1370, 1652, 1780, 1918, 2065, 2360, 2492, 2740, 3115, 3304, 3560, 3836, 4130, 4795, 4984, 5251, 5480, 6230, 7672, 8083, 8260, 9590, 10502, 12193, 12460, 16166, 16520, 19180, 21004, 24386, 24920, 26255, 32332, 36757, 38360, 40415, 42008, 48772, 52510, 56581, 60965, 64664, 73514, 80830, 85351, 97544, 105020, 113162, 121930, 147028, 161660, 170702, 183785, 210040, 226324, 243860, 282905, 294056, 323320, 341404, 367570, 426755, 452648, 487720, 565810, 682808, 719387, 735140, 853510, 1131620, 1438774, 1470280, 1707020, 2263240, 2877548, 3414040, 3596935, 5035709, 5755096, 7193870, 10071418, 14387740, 20142836, 25178545, 28775480, 40285672, 50357090, 100714180, 201428360]

約数ペア:

[(1, 201428360), (2, 100714180), (4, 50357090), (5, 40285672), (7, 28775480), (8, 25178545), (10, 20142836), (14, 14387740), (20, 10071418), (28, 7193870), (35, 5755096), (40, 5035709), (56, 3596935), (59, 3414040), (70, 2877548), (89, 2263240), (118, 1707020), (137, 1470280), (140, 1438774), (178, 1131620), (236, 853510), (274, 735140), (280, 719387), (295, 682808), (356, 565810), (413, 487720), (445, 452648), (472, 426755), (548, 367570), (590, 341404), (623, 323320), (685, 294056), (712, 282905), (826, 243860), (890, 226324), (959, 210040), (1096, 183785), (1180, 170702), (1246, 161660), (1370, 147028), (1652, 121930), (1780, 113162), (1918, 105020), (2065, 97544), (2360, 85351), (2492, 80830), (2740, 73514), (3115, 64664), (3304, 60965), (3560, 56581), (3836, 52510), (4130, 48772), (4795, 42008), (4984, 40415), (5251, 38360), (5480, 36757), (6230, 32332), (7672, 26255), (8083, 24920), (8260, 24386), (9590, 21004), (10502, 19180), (12193, 16520), (12460, 16166)]