83401440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:984

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 180775200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 727, 956, 1195, 1434, 1454, 1912, 2181, 2390, 2868, 2908, 3585, 3635, 3824, 4362, 4780, 5736, 5816, 7170, 7270, 7648, 8724, 9560, 10905, 11472, 11632, 14340, 14540, 17448, 19120, 21810, 22944, 23264, 28680, 29080, 34896, 38240, 43620, 57360, 58160, 69792, 87240, 114720, 116320, 173753, 174480, 347506, 348960, 521259, 695012, 868765, 1042518, 1390024, 1737530, 2085036, 2606295, 2780048, 3475060, 4170072, 5212590, 5560096, 6950120, 8340144, 10425180, 13900240, 16680288, 20850360, 27800480, 41700720, 83401440]

約数ペア:

[(1, 83401440), (2, 41700720), (3, 27800480), (4, 20850360), (5, 16680288), (6, 13900240), (8, 10425180), (10, 8340144), (12, 6950120), (15, 5560096), (16, 5212590), (20, 4170072), (24, 3475060), (30, 2780048), (32, 2606295), (40, 2085036), (48, 1737530), (60, 1390024), (80, 1042518), (96, 868765), (120, 695012), (160, 521259), (239, 348960), (240, 347506), (478, 174480), (480, 173753), (717, 116320), (727, 114720), (956, 87240), (1195, 69792), (1434, 58160), (1454, 57360), (1912, 43620), (2181, 38240), (2390, 34896), (2868, 29080), (2908, 28680), (3585, 23264), (3635, 22944), (3824, 21810), (4362, 19120), (4780, 17448), (5736, 14540), (5816, 14340), (7170, 11632), (7270, 11472), (7648, 10905), (8724, 9560)]