168403680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1513

約数の個数: 144

約数和(自身を含む): 582014160

約数和(自身を除く): 413610480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1409, 1440, 1494, 1660, 1992, 2490, 2656, 2818, 2988, 3320, 3735, 3984, 4227, 4980, 5636, 5976, 6640, 7045, 7470, 7968, 8454, 9960, 11272, 11952, 12681, 13280, 14090, 14940, 16908, 19920, 21135, 22544, 23904, 25362, 28180, 29880, 33816, 39840, 42270, 45088, 50724, 56360, 59760, 63405, 67632, 84540, 101448, 112720, 116947, 119520, 126810, 135264, 169080, 202896, 225440, 233894, 253620, 338160, 350841, 405792, 467788, 507240, 584735, 676320, 701682, 935576, 1014480, 1052523, 1169470, 1403364, 1754205, 1871152, 2028960, 2105046, 2338940, 2806728, 3508410, 3742304, 4210092, 4677880, 5262615, 5613456, 7016820, 8420184, 9355760, 10525230, 11226912, 14033640, 16840368, 18711520, 21050460, 28067280, 33680736, 42100920, 56134560, 84201840, 168403680]

約数ペア:

[(1, 168403680), (2, 84201840), (3, 56134560), (4, 42100920), (5, 33680736), (6, 28067280), (8, 21050460), (9, 18711520), (10, 16840368), (12, 14033640), (15, 11226912), (16, 10525230), (18, 9355760), (20, 8420184), (24, 7016820), (30, 5613456), (32, 5262615), (36, 4677880), (40, 4210092), (45, 3742304), (48, 3508410), (60, 2806728), (72, 2338940), (80, 2105046), (83, 2028960), (90, 1871152), (96, 1754205), (120, 1403364), (144, 1169470), (160, 1052523), (166, 1014480), (180, 935576), (240, 701682), (249, 676320), (288, 584735), (332, 507240), (360, 467788), (415, 405792), (480, 350841), (498, 338160), (664, 253620), (720, 233894), (747, 225440), (830, 202896), (996, 169080), (1245, 135264), (1328, 126810), (1409, 119520), (1440, 116947), (1494, 112720), (1660, 101448), (1992, 84540), (2490, 67632), (2656, 63405), (2818, 59760), (2988, 56360), (3320, 50724), (3735, 45088), (3984, 42270), (4227, 39840), (4980, 33816), (5636, 29880), (5976, 28180), (6640, 25362), (7045, 23904), (7470, 22544), (7968, 21135), (8454, 19920), (9960, 16908), (11272, 14940), (11952, 14090), (12681, 13280)]