143966640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12763}}^1$

素因数の和:12826

約数の個数: 80

約数和(自身を含む): 455827968

約数和(自身を除く): 311861328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 12763, 25526, 38289, 51052, 63815, 76578, 102104, 127630, 153156, 191445, 204208, 255260, 306312, 382890, 510520, 599861, 612624, 765780, 1021040, 1199722, 1531560, 1799583, 2399444, 2999305, 3063120, 3599166, 4798888, 5998610, 7198332, 8997915, 9597776, 11997220, 14396664, 17995830, 23994440, 28793328, 35991660, 47988880, 71983320, 143966640]

約数ペア:

[(1, 143966640), (2, 71983320), (3, 47988880), (4, 35991660), (5, 28793328), (6, 23994440), (8, 17995830), (10, 14396664), (12, 11997220), (15, 9597776), (16, 8997915), (20, 7198332), (24, 5998610), (30, 4798888), (40, 3599166), (47, 3063120), (48, 2999305), (60, 2399444), (80, 1799583), (94, 1531560), (120, 1199722), (141, 1021040), (188, 765780), (235, 612624), (240, 599861), (282, 510520), (376, 382890), (470, 306312), (564, 255260), (705, 204208), (752, 191445), (940, 153156), (1128, 127630), (1410, 102104), (1880, 76578), (2256, 63815), (2820, 51052), (3760, 38289), (5640, 25526), (11280, 12763)]