218383020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23789}}^1$

素因数の和:23824

約数の個数: 96

約数和(自身を含む): 719409600

約数和(自身を除く): 501026580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 23789, 47578, 71367, 95156, 118945, 142734, 214101, 237890, 285468, 356835, 404413, 428202, 475780, 642303, 713670, 808826, 856404, 1070505, 1213239, 1284606, 1427340, 1617652, 2022065, 2141010, 2426478, 2569212, 3211515, 3639717, 4044130, 4282020, 4852956, 6066195, 6423030, 7279434, 8088260, 10919151, 12132390, 12846060, 14558868, 18198585, 21838302, 24264780, 36397170, 43676604, 54595755, 72794340, 109191510, 218383020]

約数ペア:

[(1, 218383020), (2, 109191510), (3, 72794340), (4, 54595755), (5, 43676604), (6, 36397170), (9, 24264780), (10, 21838302), (12, 18198585), (15, 14558868), (17, 12846060), (18, 12132390), (20, 10919151), (27, 8088260), (30, 7279434), (34, 6423030), (36, 6066195), (45, 4852956), (51, 4282020), (54, 4044130), (60, 3639717), (68, 3211515), (85, 2569212), (90, 2426478), (102, 2141010), (108, 2022065), (135, 1617652), (153, 1427340), (170, 1284606), (180, 1213239), (204, 1070505), (255, 856404), (270, 808826), (306, 713670), (340, 642303), (459, 475780), (510, 428202), (540, 404413), (612, 356835), (765, 285468), (918, 237890), (1020, 214101), (1530, 142734), (1836, 118945), (2295, 95156), (3060, 71367), (4590, 47578), (9180, 23789)]