142546320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28283}}^1$

素因数の和:28309

約数の個数: 120

約数和(自身を含む): 547125696

約数和(自身を除く): 404579376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28283, 56566, 84849, 113132, 141415, 169698, 197981, 226264, 254547, 282830, 339396, 395962, 424245, 452528, 509094, 565660, 593943, 678792, 791924, 848490, 989905, 1018188, 1131320, 1187886, 1272735, 1357584, 1583848, 1696980, 1781829, 1979810, 2036376, 2262640, 2375772, 2545470, 2969715, 3167696, 3393960, 3563658, 3959620, 4072752, 4751544, 5090940, 5939430, 6787920, 7127316, 7919240, 8909145, 9503088, 10181880, 11878860, 14254632, 15838480, 17818290, 20363760, 23757720, 28509264, 35636580, 47515440, 71273160, 142546320]

約数ペア:

[(1, 142546320), (2, 71273160), (3, 47515440), (4, 35636580), (5, 28509264), (6, 23757720), (7, 20363760), (8, 17818290), (9, 15838480), (10, 14254632), (12, 11878860), (14, 10181880), (15, 9503088), (16, 8909145), (18, 7919240), (20, 7127316), (21, 6787920), (24, 5939430), (28, 5090940), (30, 4751544), (35, 4072752), (36, 3959620), (40, 3563658), (42, 3393960), (45, 3167696), (48, 2969715), (56, 2545470), (60, 2375772), (63, 2262640), (70, 2036376), (72, 1979810), (80, 1781829), (84, 1696980), (90, 1583848), (105, 1357584), (112, 1272735), (120, 1187886), (126, 1131320), (140, 1018188), (144, 989905), (168, 848490), (180, 791924), (210, 678792), (240, 593943), (252, 565660), (280, 509094), (315, 452528), (336, 424245), (360, 395962), (420, 339396), (504, 282830), (560, 254547), (630, 226264), (720, 197981), (840, 169698), (1008, 141415), (1260, 113132), (1680, 84849), (2520, 56566), (5040, 28283)]