208483740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1657}}^1$

素因数の和:1908

約数の個数: 96

約数和(自身を含む): 651792960

約数和(自身を除く): 443309220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 233, 270, 466, 540, 699, 932, 1165, 1398, 1657, 2097, 2330, 2796, 3314, 3495, 4194, 4660, 4971, 6291, 6628, 6990, 8285, 8388, 9942, 10485, 12582, 13980, 14913, 16570, 19884, 20970, 24855, 25164, 29826, 31455, 33140, 41940, 44739, 49710, 59652, 62910, 74565, 89478, 99420, 125820, 149130, 178956, 223695, 298260, 386081, 447390, 772162, 894780, 1158243, 1544324, 1930405, 2316486, 3474729, 3860810, 4632972, 5791215, 6949458, 7721620, 10424187, 11582430, 13898916, 17373645, 20848374, 23164860, 34747290, 41696748, 52120935, 69494580, 104241870, 208483740]

約数ペア:

[(1, 208483740), (2, 104241870), (3, 69494580), (4, 52120935), (5, 41696748), (6, 34747290), (9, 23164860), (10, 20848374), (12, 17373645), (15, 13898916), (18, 11582430), (20, 10424187), (27, 7721620), (30, 6949458), (36, 5791215), (45, 4632972), (54, 3860810), (60, 3474729), (90, 2316486), (108, 1930405), (135, 1544324), (180, 1158243), (233, 894780), (270, 772162), (466, 447390), (540, 386081), (699, 298260), (932, 223695), (1165, 178956), (1398, 149130), (1657, 125820), (2097, 99420), (2330, 89478), (2796, 74565), (3314, 62910), (3495, 59652), (4194, 49710), (4660, 44739), (4971, 41940), (6291, 33140), (6628, 31455), (6990, 29826), (8285, 25164), (8388, 24855), (9942, 20970), (10485, 19884), (12582, 16570), (13980, 14913)]