201280410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1163}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 538047360

約数和(自身を除く): 336766950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 641, 1163, 1282, 1923, 2326, 3205, 3489, 3846, 5769, 5815, 6410, 6978, 9615, 10467, 11538, 11630, 17307, 17445, 19230, 20934, 28845, 31401, 34614, 34890, 52335, 57690, 62802, 86535, 104670, 157005, 173070, 314010, 745483, 1490966, 2236449, 3727415, 4472898, 6709347, 7454830, 11182245, 13418694, 20128041, 22364490, 33546735, 40256082, 67093470, 100640205, 201280410]

約数ペア:

[(1, 201280410), (2, 100640205), (3, 67093470), (5, 40256082), (6, 33546735), (9, 22364490), (10, 20128041), (15, 13418694), (18, 11182245), (27, 7454830), (30, 6709347), (45, 4472898), (54, 3727415), (90, 2236449), (135, 1490966), (270, 745483), (641, 314010), (1163, 173070), (1282, 157005), (1923, 104670), (2326, 86535), (3205, 62802), (3489, 57690), (3846, 52335), (5769, 34890), (5815, 34614), (6410, 31401), (6978, 28845), (9615, 20934), (10467, 19230), (11538, 17445), (11630, 17307)]