225659340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1423}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 685758528

約数和(自身を除く): 460099188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 881, 1423, 1762, 2643, 2846, 3524, 4269, 4405, 5286, 5692, 7115, 7929, 8538, 8810, 10572, 12807, 13215, 14230, 15858, 17076, 17620, 21345, 25614, 26430, 28460, 31716, 39645, 42690, 51228, 52860, 64035, 79290, 85380, 128070, 158580, 256140, 1253663, 2507326, 3760989, 5014652, 6268315, 7521978, 11282967, 12536630, 15043956, 18804945, 22565934, 25073260, 37609890, 45131868, 56414835, 75219780, 112829670, 225659340]

約数ペア:

[(1, 225659340), (2, 112829670), (3, 75219780), (4, 56414835), (5, 45131868), (6, 37609890), (9, 25073260), (10, 22565934), (12, 18804945), (15, 15043956), (18, 12536630), (20, 11282967), (30, 7521978), (36, 6268315), (45, 5014652), (60, 3760989), (90, 2507326), (180, 1253663), (881, 256140), (1423, 158580), (1762, 128070), (2643, 85380), (2846, 79290), (3524, 64035), (4269, 52860), (4405, 51228), (5286, 42690), (5692, 39645), (7115, 31716), (7929, 28460), (8538, 26430), (8810, 25614), (10572, 21345), (12807, 17620), (13215, 17076), (14230, 15858)]