168865680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22697}}^1$

素因数の和:22744

約数の個数: 80

約数和(自身を含む): 540393984

約数和(自身を除く): 371528304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 22697, 45394, 68091, 90788, 113485, 136182, 181576, 226970, 272364, 340455, 363152, 453940, 544728, 680910, 703607, 907880, 1089456, 1361820, 1407214, 1815760, 2110821, 2723640, 2814428, 3518035, 4221642, 5447280, 5628856, 7036070, 8443284, 10554105, 11257712, 14072140, 16886568, 21108210, 28144280, 33773136, 42216420, 56288560, 84432840, 168865680]

約数ペア:

[(1, 168865680), (2, 84432840), (3, 56288560), (4, 42216420), (5, 33773136), (6, 28144280), (8, 21108210), (10, 16886568), (12, 14072140), (15, 11257712), (16, 10554105), (20, 8443284), (24, 7036070), (30, 5628856), (31, 5447280), (40, 4221642), (48, 3518035), (60, 2814428), (62, 2723640), (80, 2110821), (93, 1815760), (120, 1407214), (124, 1361820), (155, 1089456), (186, 907880), (240, 703607), (248, 680910), (310, 544728), (372, 453940), (465, 363152), (496, 340455), (620, 272364), (744, 226970), (930, 181576), (1240, 136182), (1488, 113485), (1860, 90788), (2480, 68091), (3720, 45394), (7440, 22697)]