217272480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2777}}^1$

素因数の和:2958

約数の個数: 96

約数和(自身を含む): 688855104

約数和(自身を除く): 471582624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 2777, 3260, 3912, 4890, 5216, 5554, 6520, 7824, 8331, 9780, 11108, 13040, 13885, 15648, 16662, 19560, 22216, 26080, 27770, 33324, 39120, 41655, 44432, 55540, 66648, 78240, 83310, 88864, 111080, 133296, 166620, 222160, 266592, 333240, 444320, 452651, 666480, 905302, 1332960, 1357953, 1810604, 2263255, 2715906, 3621208, 4526510, 5431812, 6789765, 7242416, 9053020, 10863624, 13579530, 14484832, 18106040, 21727248, 27159060, 36212080, 43454496, 54318120, 72424160, 108636240, 217272480]

約数ペア:

[(1, 217272480), (2, 108636240), (3, 72424160), (4, 54318120), (5, 43454496), (6, 36212080), (8, 27159060), (10, 21727248), (12, 18106040), (15, 14484832), (16, 13579530), (20, 10863624), (24, 9053020), (30, 7242416), (32, 6789765), (40, 5431812), (48, 4526510), (60, 3621208), (80, 2715906), (96, 2263255), (120, 1810604), (160, 1357953), (163, 1332960), (240, 905302), (326, 666480), (480, 452651), (489, 444320), (652, 333240), (815, 266592), (978, 222160), (1304, 166620), (1630, 133296), (1956, 111080), (2445, 88864), (2608, 83310), (2777, 78240), (3260, 66648), (3912, 55540), (4890, 44432), (5216, 41655), (5554, 39120), (6520, 33324), (7824, 27770), (8331, 26080), (9780, 22216), (11108, 19560), (13040, 16662), (13885, 15648)]