917394240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:885

約数の個数: 224

約数和(自身を含む): 3349776384

約数和(自身を除く): 2432382144

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, 140, 160, 168, 192, 210, 211, 224, 240, 280, 320, 336, 420, 422, 448, 480, 560, 633, 647, 672, 840, 844, 960, 1055, 1120, 1266, 1294, 1344, 1477, 1680, 1688, 1941, 2110, 2240, 2532, 2588, 2954, 3165, 3235, 3360, 3376, 3882, 4220, 4431, 4529, 5064, 5176, 5908, 6330, 6470, 6720, 6752, 7385, 7764, 8440, 8862, 9058, 9705, 10128, 10352, 11816, 12660, 12940, 13504, 13587, 14770, 15528, 16880, 17724, 18116, 19410, 20256, 20704, 22155, 22645, 23632, 25320, 25880, 27174, 29540, 31056, 33760, 35448, 36232, 38820, 40512, 41408, 44310, 45290, 47264, 50640, 51760, 54348, 59080, 62112, 67520, 67935, 70896, 72464, 77640, 88620, 90580, 94528, 101280, 103520, 108696, 118160, 124224, 135870, 136517, 141792, 144928, 155280, 177240, 181160, 202560, 207040, 217392, 236320, 271740, 273034, 283584, 289856, 310560, 354480, 362320, 409551, 434784, 472640, 543480, 546068, 621120, 682585, 708960, 724640, 819102, 869568, 955619, 1086960, 1092136, 1365170, 1417920, 1449280, 1638204, 1911238, 2047755, 2173920, 2184272, 2730340, 2866857, 3276408, 3822476, 4095510, 4347840, 4368544, 4778095, 5460680, 5733714, 6552816, 7644952, 8191020, 8737088, 9556190, 10921360, 11467428, 13105632, 14334285, 15289904, 16382040, 19112380, 21842720, 22934856, 26211264, 28668570, 30579808, 32764080, 38224760, 43685440, 45869712, 57337140, 61159616, 65528160, 76449520, 91739424, 114674280, 131056320, 152899040, 183478848, 229348560, 305798080, 458697120, 917394240]

約数ペア:

[(1, 917394240), (2, 458697120), (3, 305798080), (4, 229348560), (5, 183478848), (6, 152899040), (7, 131056320), (8, 114674280), (10, 91739424), (12, 76449520), (14, 65528160), (15, 61159616), (16, 57337140), (20, 45869712), (21, 43685440), (24, 38224760), (28, 32764080), (30, 30579808), (32, 28668570), (35, 26211264), (40, 22934856), (42, 21842720), (48, 19112380), (56, 16382040), (60, 15289904), (64, 14334285), (70, 13105632), (80, 11467428), (84, 10921360), (96, 9556190), (105, 8737088), (112, 8191020), (120, 7644952), (140, 6552816), (160, 5733714), (168, 5460680), (192, 4778095), (210, 4368544), (211, 4347840), (224, 4095510), (240, 3822476), (280, 3276408), (320, 2866857), (336, 2730340), (420, 2184272), (422, 2173920), (448, 2047755), (480, 1911238), (560, 1638204), (633, 1449280), (647, 1417920), (672, 1365170), (840, 1092136), (844, 1086960), (960, 955619), (1055, 869568), (1120, 819102), (1266, 724640), (1294, 708960), (1344, 682585), (1477, 621120), (1680, 546068), (1688, 543480), (1941, 472640), (2110, 434784), (2240, 409551), (2532, 362320), (2588, 354480), (2954, 310560), (3165, 289856), (3235, 283584), (3360, 273034), (3376, 271740), (3882, 236320), (4220, 217392), (4431, 207040), (4529, 202560), (5064, 181160), (5176, 177240), (5908, 155280), (6330, 144928), (6470, 141792), (6720, 136517), (6752, 135870), (7385, 124224), (7764, 118160), (8440, 108696), (8862, 103520), (9058, 101280), (9705, 94528), (10128, 90580), (10352, 88620), (11816, 77640), (12660, 72464), (12940, 70896), (13504, 67935), (13587, 67520), (14770, 62112), (15528, 59080), (16880, 54348), (17724, 51760), (18116, 50640), (19410, 47264), (20256, 45290), (20704, 44310), (22155, 41408), (22645, 40512), (23632, 38820), (25320, 36232), (25880, 35448), (27174, 33760), (29540, 31056)]