201783160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 472586400

約数和(自身を除く): 270803240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 197, 232, 290, 394, 580, 788, 883, 985, 1160, 1576, 1766, 1970, 3532, 3940, 4415, 5713, 7064, 7880, 8830, 11426, 17660, 22852, 25607, 28565, 35320, 45704, 51214, 57130, 102428, 114260, 128035, 173951, 204856, 228520, 256070, 347902, 512140, 695804, 869755, 1024280, 1391608, 1739510, 3479020, 5044579, 6958040, 10089158, 20178316, 25222895, 40356632, 50445790, 100891580, 201783160]

約数ペア:

[(1, 201783160), (2, 100891580), (4, 50445790), (5, 40356632), (8, 25222895), (10, 20178316), (20, 10089158), (29, 6958040), (40, 5044579), (58, 3479020), (116, 1739510), (145, 1391608), (197, 1024280), (232, 869755), (290, 695804), (394, 512140), (580, 347902), (788, 256070), (883, 228520), (985, 204856), (1160, 173951), (1576, 128035), (1766, 114260), (1970, 102428), (3532, 57130), (3940, 51214), (4415, 45704), (5713, 35320), (7064, 28565), (7880, 25607), (8830, 22852), (11426, 17660)]