144427240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4519}}^1$

素因数の和:4594

約数の個数: 64

約数和(自身を含む): 351475200

約数和(自身を除く): 207047960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3995, 4519, 6392, 7990, 9038, 15980, 18076, 22595, 31960, 36152, 45190, 76823, 90380, 153646, 180760, 212393, 307292, 384115, 424786, 614584, 768230, 849572, 1061965, 1536460, 1699144, 2123930, 3072920, 3610681, 4247860, 7221362, 8495720, 14442724, 18053405, 28885448, 36106810, 72213620, 144427240]

約数ペア:

[(1, 144427240), (2, 72213620), (4, 36106810), (5, 28885448), (8, 18053405), (10, 14442724), (17, 8495720), (20, 7221362), (34, 4247860), (40, 3610681), (47, 3072920), (68, 2123930), (85, 1699144), (94, 1536460), (136, 1061965), (170, 849572), (188, 768230), (235, 614584), (340, 424786), (376, 384115), (470, 307292), (680, 212393), (799, 180760), (940, 153646), (1598, 90380), (1880, 76823), (3196, 45190), (3995, 36152), (4519, 31960), (6392, 22595), (7990, 18076), (9038, 15980)]