1984478720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 320

約数和(自身を含む): 5799378816

約数和(自身を除く): 3814900096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 41, 56, 64, 70, 73, 74, 80, 82, 112, 128, 140, 146, 148, 160, 164, 185, 205, 224, 256, 259, 280, 287, 292, 296, 320, 328, 365, 370, 410, 448, 511, 512, 518, 560, 574, 584, 592, 640, 656, 730, 740, 820, 896, 1022, 1036, 1120, 1148, 1168, 1184, 1280, 1295, 1312, 1435, 1460, 1480, 1517, 1640, 1792, 2044, 2072, 2240, 2296, 2336, 2368, 2555, 2560, 2590, 2624, 2701, 2870, 2920, 2960, 2993, 3034, 3280, 3584, 4088, 4144, 4480, 4592, 4672, 4736, 5110, 5180, 5248, 5402, 5740, 5840, 5920, 5986, 6068, 6560, 7585, 8176, 8288, 8960, 9184, 9344, 9472, 10220, 10360, 10496, 10619, 10804, 11480, 11680, 11840, 11972, 12136, 13120, 13505, 14965, 15170, 16352, 16576, 17920, 18368, 18688, 18907, 18944, 20440, 20720, 20951, 20992, 21238, 21608, 22960, 23360, 23680, 23944, 24272, 26240, 27010, 29930, 30340, 32704, 33152, 36736, 37376, 37814, 40880, 41440, 41902, 42476, 43216, 45920, 46720, 47360, 47888, 48544, 52480, 53095, 54020, 59860, 60680, 65408, 66304, 73472, 75628, 81760, 82880, 83804, 84952, 86432, 91840, 93440, 94535, 94720, 95776, 97088, 104755, 104960, 106190, 108040, 110741, 119720, 121360, 130816, 132608, 146944, 151256, 163520, 165760, 167608, 169904, 172864, 183680, 186880, 189070, 191552, 194176, 209510, 212380, 216080, 221482, 239440, 242720, 261632, 302512, 327040, 331520, 335216, 339808, 345728, 367360, 378140, 383104, 388352, 419020, 424760, 432160, 442964, 478880, 485440, 553705, 605024, 654080, 663040, 670432, 679616, 691456, 734720, 756280, 766208, 775187, 776704, 838040, 849520, 864320, 885928, 957760, 970880, 1107410, 1210048, 1308160, 1340864, 1359232, 1382912, 1512560, 1532416, 1550374, 1676080, 1699040, 1728640, 1771856, 1915520, 1941760, 2214820, 2420096, 2681728, 2718464, 3025120, 3100748, 3352160, 3398080, 3457280, 3543712, 3831040, 3875935, 3883520, 4429640, 4840192, 5363456, 5436928, 6050240, 6201496, 6704320, 6796160, 6914560, 7087424, 7662080, 7751870, 8859280, 9680384, 10726912, 12100480, 12402992, 13408640, 13592320, 14174848, 15503740, 17718560, 24200960, 24805984, 26817280, 27184640, 28349696, 31007480, 35437120, 48401920, 49611968, 53634560, 56699392, 62014960, 70874240, 99223936, 124029920, 141748480, 198447872, 248059840, 283496960, 396895744, 496119680, 992239360, 1984478720]

約数ペア:

[(1, 1984478720), (2, 992239360), (4, 496119680), (5, 396895744), (7, 283496960), (8, 248059840), (10, 198447872), (14, 141748480), (16, 124029920), (20, 99223936), (28, 70874240), (32, 62014960), (35, 56699392), (37, 53634560), (40, 49611968), (41, 48401920), (56, 35437120), (64, 31007480), (70, 28349696), (73, 27184640), (74, 26817280), (80, 24805984), (82, 24200960), (112, 17718560), (128, 15503740), (140, 14174848), (146, 13592320), (148, 13408640), (160, 12402992), (164, 12100480), (185, 10726912), (205, 9680384), (224, 8859280), (256, 7751870), (259, 7662080), (280, 7087424), (287, 6914560), (292, 6796160), (296, 6704320), (320, 6201496), (328, 6050240), (365, 5436928), (370, 5363456), (410, 4840192), (448, 4429640), (511, 3883520), (512, 3875935), (518, 3831040), (560, 3543712), (574, 3457280), (584, 3398080), (592, 3352160), (640, 3100748), (656, 3025120), (730, 2718464), (740, 2681728), (820, 2420096), (896, 2214820), (1022, 1941760), (1036, 1915520), (1120, 1771856), (1148, 1728640), (1168, 1699040), (1184, 1676080), (1280, 1550374), (1295, 1532416), (1312, 1512560), (1435, 1382912), (1460, 1359232), (1480, 1340864), (1517, 1308160), (1640, 1210048), (1792, 1107410), (2044, 970880), (2072, 957760), (2240, 885928), (2296, 864320), (2336, 849520), (2368, 838040), (2555, 776704), (2560, 775187), (2590, 766208), (2624, 756280), (2701, 734720), (2870, 691456), (2920, 679616), (2960, 670432), (2993, 663040), (3034, 654080), (3280, 605024), (3584, 553705), (4088, 485440), (4144, 478880), (4480, 442964), (4592, 432160), (4672, 424760), (4736, 419020), (5110, 388352), (5180, 383104), (5248, 378140), (5402, 367360), (5740, 345728), (5840, 339808), (5920, 335216), (5986, 331520), (6068, 327040), (6560, 302512), (7585, 261632), (8176, 242720), (8288, 239440), (8960, 221482), (9184, 216080), (9344, 212380), (9472, 209510), (10220, 194176), (10360, 191552), (10496, 189070), (10619, 186880), (10804, 183680), (11480, 172864), (11680, 169904), (11840, 167608), (11972, 165760), (12136, 163520), (13120, 151256), (13505, 146944), (14965, 132608), (15170, 130816), (16352, 121360), (16576, 119720), (17920, 110741), (18368, 108040), (18688, 106190), (18907, 104960), (18944, 104755), (20440, 97088), (20720, 95776), (20951, 94720), (20992, 94535), (21238, 93440), (21608, 91840), (22960, 86432), (23360, 84952), (23680, 83804), (23944, 82880), (24272, 81760), (26240, 75628), (27010, 73472), (29930, 66304), (30340, 65408), (32704, 60680), (33152, 59860), (36736, 54020), (37376, 53095), (37814, 52480), (40880, 48544), (41440, 47888), (41902, 47360), (42476, 46720), (43216, 45920)]