201198760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6359}}^1$

素因数の和:6490

約数の個数: 64

約数和(自身を含む): 522028800

約数和(自身を除く): 320830040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4520, 6328, 6359, 7910, 12718, 15820, 25436, 31640, 31795, 44513, 50872, 63590, 89026, 127180, 178052, 222565, 254360, 356104, 445130, 718567, 890260, 1437134, 1780520, 2874268, 3592835, 5029969, 5748536, 7185670, 10059938, 14371340, 20119876, 25149845, 28742680, 40239752, 50299690, 100599380, 201198760]

約数ペア:

[(1, 201198760), (2, 100599380), (4, 50299690), (5, 40239752), (7, 28742680), (8, 25149845), (10, 20119876), (14, 14371340), (20, 10059938), (28, 7185670), (35, 5748536), (40, 5029969), (56, 3592835), (70, 2874268), (113, 1780520), (140, 1437134), (226, 890260), (280, 718567), (452, 445130), (565, 356104), (791, 254360), (904, 222565), (1130, 178052), (1582, 127180), (2260, 89026), (3164, 63590), (3955, 50872), (4520, 44513), (6328, 31795), (6359, 31640), (7910, 25436), (12718, 15820)]