144401880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1793

約数の個数: 128

約数和(自身を含む): 500198400

約数和(自身を除く): 355796520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 1669, 2060, 2163, 2472, 2884, 3090, 3338, 3605, 4120, 4326, 5007, 5768, 6180, 6676, 7210, 8345, 8652, 10014, 10815, 11683, 12360, 13352, 14420, 16690, 17304, 20028, 21630, 23366, 25035, 28840, 33380, 35049, 40056, 43260, 46732, 50070, 58415, 66760, 70098, 86520, 93464, 100140, 116830, 140196, 171907, 175245, 200280, 233660, 280392, 343814, 350490, 467320, 515721, 687628, 700980, 859535, 1031442, 1203349, 1375256, 1401960, 1719070, 2062884, 2406698, 2578605, 3438140, 3610047, 4125768, 4813396, 5157210, 6016745, 6876280, 7220094, 9626792, 10314420, 12033490, 14440188, 18050235, 20628840, 24066980, 28880376, 36100470, 48133960, 72200940, 144401880]

約数ペア:

[(1, 144401880), (2, 72200940), (3, 48133960), (4, 36100470), (5, 28880376), (6, 24066980), (7, 20628840), (8, 18050235), (10, 14440188), (12, 12033490), (14, 10314420), (15, 9626792), (20, 7220094), (21, 6876280), (24, 6016745), (28, 5157210), (30, 4813396), (35, 4125768), (40, 3610047), (42, 3438140), (56, 2578605), (60, 2406698), (70, 2062884), (84, 1719070), (103, 1401960), (105, 1375256), (120, 1203349), (140, 1031442), (168, 859535), (206, 700980), (210, 687628), (280, 515721), (309, 467320), (412, 350490), (420, 343814), (515, 280392), (618, 233660), (721, 200280), (824, 175245), (840, 171907), (1030, 140196), (1236, 116830), (1442, 100140), (1545, 93464), (1669, 86520), (2060, 70098), (2163, 66760), (2472, 58415), (2884, 50070), (3090, 46732), (3338, 43260), (3605, 40056), (4120, 35049), (4326, 33380), (5007, 28840), (5768, 25035), (6180, 23366), (6676, 21630), (7210, 20028), (8345, 17304), (8652, 16690), (10014, 14420), (10815, 13352), (11683, 12360)]