458627640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 1471387680

約数和(自身を除く): 1012760040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 97, 120, 123, 124, 155, 164, 186, 194, 205, 246, 248, 291, 310, 328, 372, 388, 410, 465, 485, 492, 582, 615, 620, 744, 776, 820, 930, 961, 970, 984, 1164, 1230, 1240, 1271, 1455, 1640, 1860, 1922, 1940, 2328, 2460, 2542, 2883, 2910, 3007, 3720, 3813, 3844, 3880, 3977, 4805, 4920, 5084, 5766, 5820, 6014, 6355, 7626, 7688, 7954, 9021, 9610, 10168, 11532, 11640, 11931, 12028, 12710, 14415, 15035, 15252, 15908, 18042, 19065, 19220, 19885, 23064, 23862, 24056, 25420, 28830, 30070, 30504, 31816, 36084, 38130, 38440, 39401, 39770, 45105, 47724, 50840, 57660, 59655, 60140, 72168, 76260, 78802, 79540, 90210, 93217, 95448, 115320, 118203, 119310, 120280, 123287, 152520, 157604, 159080, 180420, 186434, 197005, 236406, 238620, 246574, 279651, 315208, 360840, 369861, 372868, 394010, 466085, 472812, 477240, 493148, 559302, 591015, 616435, 739722, 745736, 788020, 932170, 945624, 986296, 1118604, 1182030, 1232870, 1398255, 1479444, 1576040, 1849305, 1864340, 2237208, 2364060, 2465740, 2796510, 2958888, 3698610, 3728680, 3821897, 4728120, 4931480, 5593020, 7397220, 7643794, 11186040, 11465691, 14794440, 15287588, 19109485, 22931382, 30575176, 38218970, 45862764, 57328455, 76437940, 91725528, 114656910, 152875880, 229313820, 458627640]

約数ペア:

[(1, 458627640), (2, 229313820), (3, 152875880), (4, 114656910), (5, 91725528), (6, 76437940), (8, 57328455), (10, 45862764), (12, 38218970), (15, 30575176), (20, 22931382), (24, 19109485), (30, 15287588), (31, 14794440), (40, 11465691), (41, 11186040), (60, 7643794), (62, 7397220), (82, 5593020), (93, 4931480), (97, 4728120), (120, 3821897), (123, 3728680), (124, 3698610), (155, 2958888), (164, 2796510), (186, 2465740), (194, 2364060), (205, 2237208), (246, 1864340), (248, 1849305), (291, 1576040), (310, 1479444), (328, 1398255), (372, 1232870), (388, 1182030), (410, 1118604), (465, 986296), (485, 945624), (492, 932170), (582, 788020), (615, 745736), (620, 739722), (744, 616435), (776, 591015), (820, 559302), (930, 493148), (961, 477240), (970, 472812), (984, 466085), (1164, 394010), (1230, 372868), (1240, 369861), (1271, 360840), (1455, 315208), (1640, 279651), (1860, 246574), (1922, 238620), (1940, 236406), (2328, 197005), (2460, 186434), (2542, 180420), (2883, 159080), (2910, 157604), (3007, 152520), (3720, 123287), (3813, 120280), (3844, 119310), (3880, 118203), (3977, 115320), (4805, 95448), (4920, 93217), (5084, 90210), (5766, 79540), (5820, 78802), (6014, 76260), (6355, 72168), (7626, 60140), (7688, 59655), (7954, 57660), (9021, 50840), (9610, 47724), (10168, 45105), (11532, 39770), (11640, 39401), (11931, 38440), (12028, 38130), (12710, 36084), (14415, 31816), (15035, 30504), (15252, 30070), (15908, 28830), (18042, 25420), (19065, 24056), (19220, 23862), (19885, 23064)]