198725130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1289}}^1$

素因数の和:1876

約数の個数: 64

約数和(自身を含む): 531273600

約数和(自身を除く): 332548470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 571, 1142, 1289, 1713, 2578, 2855, 3426, 3867, 5139, 5710, 6445, 7734, 8565, 10278, 11601, 12890, 15417, 17130, 19335, 23202, 25695, 30834, 34803, 38670, 51390, 58005, 69606, 77085, 116010, 154170, 174015, 348030, 736019, 1472038, 2208057, 3680095, 4416114, 6624171, 7360190, 11040285, 13248342, 19872513, 22080570, 33120855, 39745026, 66241710, 99362565, 198725130]

約数ペア:

[(1, 198725130), (2, 99362565), (3, 66241710), (5, 39745026), (6, 33120855), (9, 22080570), (10, 19872513), (15, 13248342), (18, 11040285), (27, 7360190), (30, 6624171), (45, 4416114), (54, 3680095), (90, 2208057), (135, 1472038), (270, 736019), (571, 348030), (1142, 174015), (1289, 154170), (1713, 116010), (2578, 77085), (2855, 69606), (3426, 58005), (3867, 51390), (5139, 38670), (5710, 34803), (6445, 30834), (7734, 25695), (8565, 23202), (10278, 19335), (11601, 17130), (12890, 15417)]