120670900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 323868160

約数和(自身を除く): 203197260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 43, 50, 70, 76, 86, 95, 100, 133, 140, 172, 175, 190, 211, 215, 266, 301, 350, 380, 422, 430, 475, 532, 602, 665, 700, 817, 844, 860, 950, 1055, 1075, 1204, 1330, 1477, 1505, 1634, 1900, 2110, 2150, 2660, 2954, 3010, 3268, 3325, 4009, 4085, 4220, 4300, 5275, 5719, 5908, 6020, 6650, 7385, 7525, 8018, 8170, 9073, 10550, 11438, 13300, 14770, 15050, 16036, 16340, 18146, 20045, 20425, 21100, 22876, 28063, 28595, 29540, 30100, 36292, 36925, 40090, 40850, 45365, 56126, 57190, 63511, 73850, 80180, 81700, 90730, 100225, 112252, 114380, 127022, 140315, 142975, 147700, 172387, 181460, 200450, 226825, 254044, 280630, 285950, 317555, 344774, 400900, 453650, 561260, 571900, 635110, 689548, 701575, 861935, 907300, 1206709, 1270220, 1403150, 1587775, 1723870, 2413418, 2806300, 3175550, 3447740, 4309675, 4826836, 6033545, 6351100, 8619350, 12067090, 17238700, 24134180, 30167725, 60335450, 120670900]

約数ペア:

[(1, 120670900), (2, 60335450), (4, 30167725), (5, 24134180), (7, 17238700), (10, 12067090), (14, 8619350), (19, 6351100), (20, 6033545), (25, 4826836), (28, 4309675), (35, 3447740), (38, 3175550), (43, 2806300), (50, 2413418), (70, 1723870), (76, 1587775), (86, 1403150), (95, 1270220), (100, 1206709), (133, 907300), (140, 861935), (172, 701575), (175, 689548), (190, 635110), (211, 571900), (215, 561260), (266, 453650), (301, 400900), (350, 344774), (380, 317555), (422, 285950), (430, 280630), (475, 254044), (532, 226825), (602, 200450), (665, 181460), (700, 172387), (817, 147700), (844, 142975), (860, 140315), (950, 127022), (1055, 114380), (1075, 112252), (1204, 100225), (1330, 90730), (1477, 81700), (1505, 80180), (1634, 73850), (1900, 63511), (2110, 57190), (2150, 56126), (2660, 45365), (2954, 40850), (3010, 40090), (3268, 36925), (3325, 36292), (4009, 30100), (4085, 29540), (4220, 28595), (4300, 28063), (5275, 22876), (5719, 21100), (5908, 20425), (6020, 20045), (6650, 18146), (7385, 16340), (7525, 16036), (8018, 15050), (8170, 14770), (9073, 13300), (10550, 11438)]