139942320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83299}}^1$

素因数の和:83322

約数の個数: 80

約数和(自身を含む): 495801600

約数和(自身を除く): 355859280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 83299, 166598, 249897, 333196, 416495, 499794, 583093, 666392, 832990, 999588, 1166186, 1249485, 1332784, 1665980, 1749279, 1999176, 2332372, 2498970, 2915465, 3331960, 3498558, 3998352, 4664744, 4997940, 5830930, 6663920, 6997116, 8746395, 9329488, 9995880, 11661860, 13994232, 17492790, 19991760, 23323720, 27988464, 34985580, 46647440, 69971160, 139942320]

約数ペア:

[(1, 139942320), (2, 69971160), (3, 46647440), (4, 34985580), (5, 27988464), (6, 23323720), (7, 19991760), (8, 17492790), (10, 13994232), (12, 11661860), (14, 9995880), (15, 9329488), (16, 8746395), (20, 6997116), (21, 6663920), (24, 5830930), (28, 4997940), (30, 4664744), (35, 3998352), (40, 3498558), (42, 3331960), (48, 2915465), (56, 2498970), (60, 2332372), (70, 1999176), (80, 1749279), (84, 1665980), (105, 1332784), (112, 1249485), (120, 1166186), (140, 999588), (168, 832990), (210, 666392), (240, 583093), (280, 499794), (336, 416495), (420, 333196), (560, 249897), (840, 166598), (1680, 83299)]