189075420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9817}}^1$

素因数の和:9939

約数の個数: 72

約数和(自身を含む): 578947824

約数和(自身を除く): 389872404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 9817, 19260, 19634, 29451, 39268, 49085, 58902, 88353, 98170, 117804, 147255, 176706, 196340, 294510, 353412, 441765, 589020, 883530, 1050419, 1767060, 2100838, 3151257, 4201676, 5252095, 6302514, 9453771, 10504190, 12605028, 15756285, 18907542, 21008380, 31512570, 37815084, 47268855, 63025140, 94537710, 189075420]

約数ペア:

[(1, 189075420), (2, 94537710), (3, 63025140), (4, 47268855), (5, 37815084), (6, 31512570), (9, 21008380), (10, 18907542), (12, 15756285), (15, 12605028), (18, 10504190), (20, 9453771), (30, 6302514), (36, 5252095), (45, 4201676), (60, 3151257), (90, 2100838), (107, 1767060), (180, 1050419), (214, 883530), (321, 589020), (428, 441765), (535, 353412), (642, 294510), (963, 196340), (1070, 176706), (1284, 147255), (1605, 117804), (1926, 98170), (2140, 88353), (3210, 58902), (3852, 49085), (4815, 39268), (6420, 29451), (9630, 19634), (9817, 19260)]