921860640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 288

約数和(自身を含む): 3294660096

約数和(自身を除く): 2372799456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 107, 120, 124, 144, 155, 160, 180, 186, 193, 214, 240, 248, 279, 288, 310, 321, 360, 372, 386, 428, 465, 480, 496, 535, 558, 579, 620, 642, 720, 744, 772, 856, 930, 963, 965, 992, 1070, 1116, 1158, 1240, 1284, 1395, 1440, 1488, 1544, 1605, 1712, 1737, 1860, 1926, 1930, 2140, 2232, 2316, 2480, 2568, 2790, 2895, 2976, 3088, 3210, 3317, 3424, 3474, 3720, 3852, 3860, 4280, 4464, 4632, 4815, 4960, 5136, 5580, 5790, 5983, 6176, 6420, 6634, 6948, 7440, 7704, 7720, 8560, 8685, 8928, 9264, 9630, 9951, 10272, 11160, 11580, 11966, 12840, 13268, 13896, 14880, 15408, 15440, 16585, 17120, 17370, 17949, 18528, 19260, 19902, 20651, 22320, 23160, 23932, 25680, 26536, 27792, 29853, 29915, 30816, 30880, 33170, 34740, 35898, 38520, 39804, 41302, 44640, 46320, 47864, 49755, 51360, 53072, 53847, 55584, 59706, 59830, 61953, 66340, 69480, 71796, 77040, 79608, 82604, 89745, 92640, 95728, 99510, 103255, 106144, 107694, 119412, 119660, 123906, 132680, 138960, 143592, 149265, 154080, 159216, 165208, 179490, 185859, 191456, 199020, 206510, 215388, 238824, 239320, 247812, 265360, 269235, 277920, 287184, 298530, 309765, 318432, 330416, 358980, 371718, 398040, 413020, 430776, 477648, 478640, 495624, 530720, 538470, 574368, 597060, 619530, 640181, 660832, 717960, 743436, 796080, 826040, 861552, 929295, 955296, 957280, 991248, 1076940, 1194120, 1239060, 1280362, 1435920, 1486872, 1592160, 1652080, 1723104, 1858590, 1920543, 1982496, 2153880, 2388240, 2478120, 2560724, 2871840, 2973744, 3200905, 3304160, 3717180, 3841086, 4307760, 4776480, 4956240, 5121448, 5761629, 5947488, 6401810, 7434360, 7682172, 8615520, 9602715, 9912480, 10242896, 11523258, 12803620, 14868720, 15364344, 19205430, 20485792, 23046516, 25607240, 28808145, 29737440, 30728688, 38410860, 46093032, 51214480, 57616290, 61457376, 76821720, 92186064, 102428960, 115232580, 153643440, 184372128, 230465160, 307286880, 460930320, 921860640]

約数ペア:

[(1, 921860640), (2, 460930320), (3, 307286880), (4, 230465160), (5, 184372128), (6, 153643440), (8, 115232580), (9, 102428960), (10, 92186064), (12, 76821720), (15, 61457376), (16, 57616290), (18, 51214480), (20, 46093032), (24, 38410860), (30, 30728688), (31, 29737440), (32, 28808145), (36, 25607240), (40, 23046516), (45, 20485792), (48, 19205430), (60, 15364344), (62, 14868720), (72, 12803620), (80, 11523258), (90, 10242896), (93, 9912480), (96, 9602715), (107, 8615520), (120, 7682172), (124, 7434360), (144, 6401810), (155, 5947488), (160, 5761629), (180, 5121448), (186, 4956240), (193, 4776480), (214, 4307760), (240, 3841086), (248, 3717180), (279, 3304160), (288, 3200905), (310, 2973744), (321, 2871840), (360, 2560724), (372, 2478120), (386, 2388240), (428, 2153880), (465, 1982496), (480, 1920543), (496, 1858590), (535, 1723104), (558, 1652080), (579, 1592160), (620, 1486872), (642, 1435920), (720, 1280362), (744, 1239060), (772, 1194120), (856, 1076940), (930, 991248), (963, 957280), (965, 955296), (992, 929295), (1070, 861552), (1116, 826040), (1158, 796080), (1240, 743436), (1284, 717960), (1395, 660832), (1440, 640181), (1488, 619530), (1544, 597060), (1605, 574368), (1712, 538470), (1737, 530720), (1860, 495624), (1926, 478640), (1930, 477648), (2140, 430776), (2232, 413020), (2316, 398040), (2480, 371718), (2568, 358980), (2790, 330416), (2895, 318432), (2976, 309765), (3088, 298530), (3210, 287184), (3317, 277920), (3424, 269235), (3474, 265360), (3720, 247812), (3852, 239320), (3860, 238824), (4280, 215388), (4464, 206510), (4632, 199020), (4815, 191456), (4960, 185859), (5136, 179490), (5580, 165208), (5790, 159216), (5983, 154080), (6176, 149265), (6420, 143592), (6634, 138960), (6948, 132680), (7440, 123906), (7704, 119660), (7720, 119412), (8560, 107694), (8685, 106144), (8928, 103255), (9264, 99510), (9630, 95728), (9951, 92640), (10272, 89745), (11160, 82604), (11580, 79608), (11966, 77040), (12840, 71796), (13268, 69480), (13896, 66340), (14880, 61953), (15408, 59830), (15440, 59706), (16585, 55584), (17120, 53847), (17370, 53072), (17949, 51360), (18528, 49755), (19260, 47864), (19902, 46320), (20651, 44640), (22320, 41302), (23160, 39804), (23932, 38520), (25680, 35898), (26536, 34740), (27792, 33170), (29853, 30880), (29915, 30816)]