268161780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{144173}}^1$

素因数の和:144216

約数の個数: 48

約数和(自身を含む): 775079424

約数和(自身を除く): 506917644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 144173, 288346, 432519, 576692, 720865, 865038, 1441730, 1730076, 2162595, 2883460, 4325190, 4469363, 8650380, 8938726, 13408089, 17877452, 22346815, 26816178, 44693630, 53632356, 67040445, 89387260, 134080890, 268161780]

約数ペア:

[(1, 268161780), (2, 134080890), (3, 89387260), (4, 67040445), (5, 53632356), (6, 44693630), (10, 26816178), (12, 22346815), (15, 17877452), (20, 13408089), (30, 8938726), (31, 8650380), (60, 4469363), (62, 4325190), (93, 2883460), (124, 2162595), (155, 1730076), (186, 1441730), (310, 865038), (372, 720865), (465, 576692), (620, 432519), (930, 288346), (1860, 144173)]