440414100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1399

約数の個数: 216

約数和(自身を含む): 1608647040

約数和(自身を除く): 1168232940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 53, 60, 63, 70, 75, 84, 90, 100, 105, 106, 126, 140, 150, 159, 175, 180, 210, 212, 225, 252, 265, 300, 315, 318, 350, 371, 420, 450, 477, 525, 530, 630, 636, 700, 742, 795, 900, 954, 1050, 1060, 1113, 1260, 1319, 1325, 1484, 1575, 1590, 1855, 1908, 2100, 2226, 2385, 2638, 2650, 3150, 3180, 3339, 3710, 3957, 3975, 4452, 4770, 5276, 5300, 5565, 6300, 6595, 6678, 7420, 7914, 7950, 9233, 9275, 9540, 11130, 11871, 11925, 13190, 13356, 15828, 15900, 16695, 18466, 18550, 19785, 22260, 23742, 23850, 26380, 27699, 27825, 32975, 33390, 36932, 37100, 39570, 46165, 47484, 47700, 55398, 55650, 59355, 65950, 66780, 69907, 79140, 83097, 83475, 92330, 98925, 110796, 111300, 118710, 131900, 138495, 139814, 166194, 166950, 184660, 197850, 209721, 230825, 237420, 276990, 279628, 296775, 332388, 333900, 349535, 395700, 415485, 419442, 461650, 489349, 553980, 593550, 629163, 692475, 699070, 830970, 838884, 923300, 978698, 1048605, 1187100, 1258326, 1384950, 1398140, 1468047, 1661940, 1747675, 1957396, 2077425, 2097210, 2446745, 2516652, 2769900, 2936094, 3145815, 3495350, 4154850, 4194420, 4404141, 4893490, 5243025, 5872188, 6291630, 6990700, 7340235, 8309700, 8808282, 9786980, 10486050, 12233725, 12583260, 14680470, 15729075, 17616564, 20972100, 22020705, 24467450, 29360940, 31458150, 36701175, 44041410, 48934900, 62916300, 73402350, 88082820, 110103525, 146804700, 220207050, 440414100]

約数ペア:

[(1, 440414100), (2, 220207050), (3, 146804700), (4, 110103525), (5, 88082820), (6, 73402350), (7, 62916300), (9, 48934900), (10, 44041410), (12, 36701175), (14, 31458150), (15, 29360940), (18, 24467450), (20, 22020705), (21, 20972100), (25, 17616564), (28, 15729075), (30, 14680470), (35, 12583260), (36, 12233725), (42, 10486050), (45, 9786980), (50, 8808282), (53, 8309700), (60, 7340235), (63, 6990700), (70, 6291630), (75, 5872188), (84, 5243025), (90, 4893490), (100, 4404141), (105, 4194420), (106, 4154850), (126, 3495350), (140, 3145815), (150, 2936094), (159, 2769900), (175, 2516652), (180, 2446745), (210, 2097210), (212, 2077425), (225, 1957396), (252, 1747675), (265, 1661940), (300, 1468047), (315, 1398140), (318, 1384950), (350, 1258326), (371, 1187100), (420, 1048605), (450, 978698), (477, 923300), (525, 838884), (530, 830970), (630, 699070), (636, 692475), (700, 629163), (742, 593550), (795, 553980), (900, 489349), (954, 461650), (1050, 419442), (1060, 415485), (1113, 395700), (1260, 349535), (1319, 333900), (1325, 332388), (1484, 296775), (1575, 279628), (1590, 276990), (1855, 237420), (1908, 230825), (2100, 209721), (2226, 197850), (2385, 184660), (2638, 166950), (2650, 166194), (3150, 139814), (3180, 138495), (3339, 131900), (3710, 118710), (3957, 111300), (3975, 110796), (4452, 98925), (4770, 92330), (5276, 83475), (5300, 83097), (5565, 79140), (6300, 69907), (6595, 66780), (6678, 65950), (7420, 59355), (7914, 55650), (7950, 55398), (9233, 47700), (9275, 47484), (9540, 46165), (11130, 39570), (11871, 37100), (11925, 36932), (13190, 33390), (13356, 32975), (15828, 27825), (15900, 27699), (16695, 26380), (18466, 23850), (18550, 23742), (19785, 22260)]