139445040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83003}}^1$

素因数の和:83026

約数の個数: 80

約数和(自身を含む): 494039808

約数和(自身を除く): 354594768

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, 83003, 166006, 249009, 332012, 415015, 498018, 581021, 664024, 830030, 996036, 1162042, 1245045, 1328048, 1660060, 1743063, 1992072, 2324084, 2490090, 2905105, 3320120, 3486126, 3984144, 4648168, 4980180, 5810210, 6640240, 6972252, 8715315, 9296336, 9960360, 11620420, 13944504, 17430630, 19920720, 23240840, 27889008, 34861260, 46481680, 69722520, 139445040]

約数ペア:

[(1, 139445040), (2, 69722520), (3, 46481680), (4, 34861260), (5, 27889008), (6, 23240840), (7, 19920720), (8, 17430630), (10, 13944504), (12, 11620420), (14, 9960360), (15, 9296336), (16, 8715315), (20, 6972252), (21, 6640240), (24, 5810210), (28, 4980180), (30, 4648168), (35, 3984144), (40, 3486126), (42, 3320120), (48, 2905105), (56, 2490090), (60, 2324084), (70, 1992072), (80, 1743063), (84, 1660060), (105, 1328048), (112, 1245045), (120, 1162042), (140, 996036), (168, 830030), (210, 664024), (240, 581021), (280, 498018), (336, 415015), (420, 332012), (560, 249009), (840, 166006), (1680, 83003)]