463622440

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 1061424000

約数和(自身を除く): 597801560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 149, 214, 298, 428, 535, 596, 727, 745, 856, 1070, 1192, 1454, 1490, 2140, 2908, 2980, 3635, 4280, 5816, 5960, 7270, 14540, 15943, 29080, 31886, 63772, 77789, 79715, 108323, 127544, 155578, 159430, 216646, 311156, 318860, 388945, 433292, 541615, 622312, 637720, 777890, 866584, 1083230, 1555780, 2166460, 3111560, 4332920, 11590561, 23181122, 46362244, 57952805, 92724488, 115905610, 231811220, 463622440]

約数ペア:

[(1, 463622440), (2, 231811220), (4, 115905610), (5, 92724488), (8, 57952805), (10, 46362244), (20, 23181122), (40, 11590561), (107, 4332920), (149, 3111560), (214, 2166460), (298, 1555780), (428, 1083230), (535, 866584), (596, 777890), (727, 637720), (745, 622312), (856, 541615), (1070, 433292), (1192, 388945), (1454, 318860), (1490, 311156), (2140, 216646), (2908, 159430), (2980, 155578), (3635, 127544), (4280, 108323), (5816, 79715), (5960, 77789), (7270, 63772), (14540, 31886), (15943, 29080)]