140179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5783}}^1$

素因数の和:5900

約数の個数: 80

約数和(自身を含む): 438936192

約数和(自身を除く): 298756272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 5783, 6060, 8080, 11566, 12120, 17349, 23132, 24240, 28915, 34698, 46264, 57830, 69396, 86745, 92528, 115660, 138792, 173490, 231320, 277584, 346980, 462640, 584083, 693960, 1168166, 1387920, 1752249, 2336332, 2920415, 3504498, 4672664, 5840830, 7008996, 8761245, 9345328, 11681660, 14017992, 17522490, 23363320, 28035984, 35044980, 46726640, 70089960, 140179920]

約数ペア:

[(1, 140179920), (2, 70089960), (3, 46726640), (4, 35044980), (5, 28035984), (6, 23363320), (8, 17522490), (10, 14017992), (12, 11681660), (15, 9345328), (16, 8761245), (20, 7008996), (24, 5840830), (30, 4672664), (40, 3504498), (48, 2920415), (60, 2336332), (80, 1752249), (101, 1387920), (120, 1168166), (202, 693960), (240, 584083), (303, 462640), (404, 346980), (505, 277584), (606, 231320), (808, 173490), (1010, 138792), (1212, 115660), (1515, 92528), (1616, 86745), (2020, 69396), (2424, 57830), (3030, 46264), (4040, 34698), (4848, 28915), (5783, 24240), (6060, 23132), (8080, 17349), (11566, 12120)]