201679020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3121}}^1$

素因数の和:3495

約数の個数: 72

約数和(自身を含む): 613660320

約数和(自身を除く): 411981300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 3121, 3231, 3590, 4308, 5385, 6242, 6462, 7180, 9363, 10770, 12484, 12924, 15605, 16155, 18726, 21540, 28089, 31210, 32310, 37452, 46815, 56178, 62420, 64620, 93630, 112356, 140445, 187260, 280890, 561780, 1120439, 2240878, 3361317, 4481756, 5602195, 6722634, 10083951, 11204390, 13445268, 16806585, 20167902, 22408780, 33613170, 40335804, 50419755, 67226340, 100839510, 201679020]

約数ペア:

[(1, 201679020), (2, 100839510), (3, 67226340), (4, 50419755), (5, 40335804), (6, 33613170), (9, 22408780), (10, 20167902), (12, 16806585), (15, 13445268), (18, 11204390), (20, 10083951), (30, 6722634), (36, 5602195), (45, 4481756), (60, 3361317), (90, 2240878), (180, 1120439), (359, 561780), (718, 280890), (1077, 187260), (1436, 140445), (1795, 112356), (2154, 93630), (3121, 64620), (3231, 62420), (3590, 56178), (4308, 46815), (5385, 37452), (6242, 32310), (6462, 31210), (7180, 28089), (9363, 21540), (10770, 18726), (12484, 16155), (12924, 15605)]