21846600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 75078900

約数和(自身を除く): 53232300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 200, 212, 225, 229, 265, 300, 318, 360, 424, 450, 458, 477, 530, 600, 636, 687, 795, 900, 916, 954, 1060, 1145, 1272, 1325, 1374, 1590, 1800, 1832, 1908, 2061, 2120, 2290, 2385, 2650, 2748, 3180, 3435, 3816, 3975, 4122, 4580, 4770, 5300, 5496, 5725, 6360, 6870, 7950, 8244, 9160, 9540, 10305, 10600, 11450, 11925, 12137, 13740, 15900, 16488, 17175, 19080, 20610, 22900, 23850, 24274, 27480, 31800, 34350, 36411, 41220, 45800, 47700, 48548, 51525, 60685, 68700, 72822, 82440, 95400, 97096, 103050, 109233, 121370, 137400, 145644, 182055, 206100, 218466, 242740, 291288, 303425, 364110, 412200, 436932, 485480, 546165, 606850, 728220, 873864, 910275, 1092330, 1213700, 1456440, 1820550, 2184660, 2427400, 2730825, 3641100, 4369320, 5461650, 7282200, 10923300, 21846600]

約数ペア:

[(1, 21846600), (2, 10923300), (3, 7282200), (4, 5461650), (5, 4369320), (6, 3641100), (8, 2730825), (9, 2427400), (10, 2184660), (12, 1820550), (15, 1456440), (18, 1213700), (20, 1092330), (24, 910275), (25, 873864), (30, 728220), (36, 606850), (40, 546165), (45, 485480), (50, 436932), (53, 412200), (60, 364110), (72, 303425), (75, 291288), (90, 242740), (100, 218466), (106, 206100), (120, 182055), (150, 145644), (159, 137400), (180, 121370), (200, 109233), (212, 103050), (225, 97096), (229, 95400), (265, 82440), (300, 72822), (318, 68700), (360, 60685), (424, 51525), (450, 48548), (458, 47700), (477, 45800), (530, 41220), (600, 36411), (636, 34350), (687, 31800), (795, 27480), (900, 24274), (916, 23850), (954, 22900), (1060, 20610), (1145, 19080), (1272, 17175), (1325, 16488), (1374, 15900), (1590, 13740), (1800, 12137), (1832, 11925), (1908, 11450), (2061, 10600), (2120, 10305), (2290, 9540), (2385, 9160), (2650, 8244), (2748, 7950), (3180, 6870), (3435, 6360), (3816, 5725), (3975, 5496), (4122, 5300), (4580, 4770)]