229903020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 717050880

約数和(自身を除く): 487147860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 113, 127, 178, 180, 226, 254, 267, 339, 356, 381, 445, 452, 508, 534, 565, 635, 678, 762, 801, 890, 1017, 1068, 1130, 1143, 1270, 1335, 1356, 1524, 1602, 1695, 1780, 1905, 2034, 2260, 2286, 2540, 2670, 3204, 3390, 3810, 4005, 4068, 4572, 5085, 5340, 5715, 6780, 7620, 8010, 10057, 10170, 11303, 11430, 14351, 16020, 20114, 20340, 22606, 22860, 28702, 30171, 33909, 40228, 43053, 45212, 50285, 56515, 57404, 60342, 67818, 71755, 86106, 90513, 100570, 101727, 113030, 120684, 129159, 135636, 143510, 150855, 169545, 172212, 181026, 201140, 203454, 215265, 226060, 258318, 287020, 301710, 339090, 362052, 406908, 430530, 452565, 508635, 516636, 603420, 645795, 678180, 861060, 905130, 1017270, 1277239, 1291590, 1810260, 2034540, 2554478, 2583180, 3831717, 5108956, 6386195, 7663434, 11495151, 12772390, 15326868, 19158585, 22990302, 25544780, 38317170, 45980604, 57475755, 76634340, 114951510, 229903020]

約数ペア:

[(1, 229903020), (2, 114951510), (3, 76634340), (4, 57475755), (5, 45980604), (6, 38317170), (9, 25544780), (10, 22990302), (12, 19158585), (15, 15326868), (18, 12772390), (20, 11495151), (30, 7663434), (36, 6386195), (45, 5108956), (60, 3831717), (89, 2583180), (90, 2554478), (113, 2034540), (127, 1810260), (178, 1291590), (180, 1277239), (226, 1017270), (254, 905130), (267, 861060), (339, 678180), (356, 645795), (381, 603420), (445, 516636), (452, 508635), (508, 452565), (534, 430530), (565, 406908), (635, 362052), (678, 339090), (762, 301710), (801, 287020), (890, 258318), (1017, 226060), (1068, 215265), (1130, 203454), (1143, 201140), (1270, 181026), (1335, 172212), (1356, 169545), (1524, 150855), (1602, 143510), (1695, 135636), (1780, 129159), (1905, 120684), (2034, 113030), (2260, 101727), (2286, 100570), (2540, 90513), (2670, 86106), (3204, 71755), (3390, 67818), (3810, 60342), (4005, 57404), (4068, 56515), (4572, 50285), (5085, 45212), (5340, 43053), (5715, 40228), (6780, 33909), (7620, 30171), (8010, 28702), (10057, 22860), (10170, 22606), (11303, 20340), (11430, 20114), (14351, 16020)]