141640740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11083}}^1$

素因数の和:11169

約数の個数: 72

約数和(自身を含む): 435734208

約数和(自身を除く): 294093468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 11083, 12780, 22166, 33249, 44332, 55415, 66498, 99747, 110830, 132996, 166245, 199494, 221660, 332490, 398988, 498735, 664980, 786893, 997470, 1573786, 1994940, 2360679, 3147572, 3934465, 4721358, 7082037, 7868930, 9442716, 11803395, 14164074, 15737860, 23606790, 28328148, 35410185, 47213580, 70820370, 141640740]

約数ペア:

[(1, 141640740), (2, 70820370), (3, 47213580), (4, 35410185), (5, 28328148), (6, 23606790), (9, 15737860), (10, 14164074), (12, 11803395), (15, 9442716), (18, 7868930), (20, 7082037), (30, 4721358), (36, 3934465), (45, 3147572), (60, 2360679), (71, 1994940), (90, 1573786), (142, 997470), (180, 786893), (213, 664980), (284, 498735), (355, 398988), (426, 332490), (639, 221660), (710, 199494), (852, 166245), (1065, 132996), (1278, 110830), (1420, 99747), (2130, 66498), (2556, 55415), (3195, 44332), (4260, 33249), (6390, 22166), (11083, 12780)]