201054690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{907}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 537390720

約数和(自身を除く): 336336030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 821, 907, 1642, 1814, 2463, 2721, 4105, 4535, 4926, 5442, 7389, 8163, 8210, 9070, 12315, 13605, 14778, 16326, 22167, 24489, 24630, 27210, 36945, 40815, 44334, 48978, 73890, 81630, 110835, 122445, 221670, 244890, 744647, 1489294, 2233941, 3723235, 4467882, 6701823, 7446470, 11169705, 13403646, 20105469, 22339410, 33509115, 40210938, 67018230, 100527345, 201054690]

約数ペア:

[(1, 201054690), (2, 100527345), (3, 67018230), (5, 40210938), (6, 33509115), (9, 22339410), (10, 20105469), (15, 13403646), (18, 11169705), (27, 7446470), (30, 6701823), (45, 4467882), (54, 3723235), (90, 2233941), (135, 1489294), (270, 744647), (821, 244890), (907, 221670), (1642, 122445), (1814, 110835), (2463, 81630), (2721, 73890), (4105, 48978), (4535, 44334), (4926, 40815), (5442, 36945), (7389, 27210), (8163, 24630), (8210, 24489), (9070, 22167), (12315, 16326), (13605, 14778)]