201722670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1381}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 539311680

約数和(自身を除く): 337589010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 541, 1082, 1381, 1623, 2705, 2762, 3246, 4143, 4869, 5410, 6905, 8115, 8286, 9738, 12429, 13810, 14607, 16230, 20715, 24345, 24858, 29214, 37287, 41430, 48690, 62145, 73035, 74574, 124290, 146070, 186435, 372870, 747121, 1494242, 2241363, 3735605, 4482726, 6724089, 7471210, 11206815, 13448178, 20172267, 22413630, 33620445, 40344534, 67240890, 100861335, 201722670]

約数ペア:

[(1, 201722670), (2, 100861335), (3, 67240890), (5, 40344534), (6, 33620445), (9, 22413630), (10, 20172267), (15, 13448178), (18, 11206815), (27, 7471210), (30, 6724089), (45, 4482726), (54, 3735605), (90, 2241363), (135, 1494242), (270, 747121), (541, 372870), (1082, 186435), (1381, 146070), (1623, 124290), (2705, 74574), (2762, 73035), (3246, 62145), (4143, 48690), (4869, 41430), (5410, 37287), (6905, 29214), (8115, 24858), (8286, 24345), (9738, 20715), (12429, 16230), (13810, 14607)]