144838960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5503}}^1$

素因数の和:5570

約数の個数: 80

約数和(自身を含む): 393117696

約数和(自身を除く): 248278736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 5503, 6580, 11006, 13160, 22012, 26320, 27515, 38521, 44024, 55030, 77042, 88048, 110060, 154084, 192605, 220120, 258641, 308168, 385210, 440240, 517282, 616336, 770420, 1034564, 1293205, 1540840, 1810487, 2069128, 2586410, 3081680, 3620974, 4138256, 5172820, 7241948, 9052435, 10345640, 14483896, 18104870, 20691280, 28967792, 36209740, 72419480, 144838960]

約数ペア:

[(1, 144838960), (2, 72419480), (4, 36209740), (5, 28967792), (7, 20691280), (8, 18104870), (10, 14483896), (14, 10345640), (16, 9052435), (20, 7241948), (28, 5172820), (35, 4138256), (40, 3620974), (47, 3081680), (56, 2586410), (70, 2069128), (80, 1810487), (94, 1540840), (112, 1293205), (140, 1034564), (188, 770420), (235, 616336), (280, 517282), (329, 440240), (376, 385210), (470, 308168), (560, 258641), (658, 220120), (752, 192605), (940, 154084), (1316, 110060), (1645, 88048), (1880, 77042), (2632, 55030), (3290, 44024), (3760, 38521), (5264, 27515), (5503, 26320), (6580, 22012), (11006, 13160)]