222512640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4139}}^1$

素因数の和:4172

約数の個数: 160

約数和(自身を含む): 813162240

約数和(自身を除く): 590649600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4139, 4480, 5376, 6720, 7680, 8278, 8960, 10752, 12417, 13440, 16556, 17920, 20695, 24834, 26880, 28973, 33112, 41390, 49668, 53760, 57946, 62085, 66224, 82780, 86919, 99336, 115892, 124170, 132448, 144865, 165560, 173838, 198672, 231784, 248340, 264896, 289730, 331120, 347676, 397344, 434595, 463568, 496680, 529792, 579460, 662240, 695352, 794688, 869190, 927136, 993360, 1059584, 1158920, 1324480, 1390704, 1589376, 1738380, 1854272, 1986720, 2119168, 2317840, 2648960, 2781408, 3178752, 3476760, 3708544, 3973440, 4635680, 5297920, 5562816, 6357504, 6953520, 7417088, 7946880, 9271360, 10595840, 11125632, 13907040, 14834176, 15893760, 18542720, 22251264, 27814080, 31787520, 37085440, 44502528, 55628160, 74170880, 111256320, 222512640]

約数ペア:

[(1, 222512640), (2, 111256320), (3, 74170880), (4, 55628160), (5, 44502528), (6, 37085440), (7, 31787520), (8, 27814080), (10, 22251264), (12, 18542720), (14, 15893760), (15, 14834176), (16, 13907040), (20, 11125632), (21, 10595840), (24, 9271360), (28, 7946880), (30, 7417088), (32, 6953520), (35, 6357504), (40, 5562816), (42, 5297920), (48, 4635680), (56, 3973440), (60, 3708544), (64, 3476760), (70, 3178752), (80, 2781408), (84, 2648960), (96, 2317840), (105, 2119168), (112, 1986720), (120, 1854272), (128, 1738380), (140, 1589376), (160, 1390704), (168, 1324480), (192, 1158920), (210, 1059584), (224, 993360), (240, 927136), (256, 869190), (280, 794688), (320, 695352), (336, 662240), (384, 579460), (420, 529792), (448, 496680), (480, 463568), (512, 434595), (560, 397344), (640, 347676), (672, 331120), (768, 289730), (840, 264896), (896, 248340), (960, 231784), (1120, 198672), (1280, 173838), (1344, 165560), (1536, 144865), (1680, 132448), (1792, 124170), (1920, 115892), (2240, 99336), (2560, 86919), (2688, 82780), (3360, 66224), (3584, 62085), (3840, 57946), (4139, 53760), (4480, 49668), (5376, 41390), (6720, 33112), (7680, 28973), (8278, 26880), (8960, 24834), (10752, 20695), (12417, 17920), (13440, 16556)]