210680960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 625121280

約数和(自身を除く): 414440320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 41, 56, 62, 64, 70, 74, 80, 82, 112, 124, 128, 140, 148, 155, 160, 164, 185, 205, 217, 224, 248, 259, 280, 287, 296, 310, 320, 328, 370, 410, 434, 448, 496, 518, 560, 574, 592, 620, 640, 656, 740, 820, 868, 896, 992, 1036, 1085, 1120, 1147, 1148, 1184, 1240, 1271, 1295, 1312, 1435, 1480, 1517, 1640, 1736, 1984, 2072, 2170, 2240, 2294, 2296, 2368, 2480, 2542, 2590, 2624, 2870, 2960, 3034, 3280, 3472, 3968, 4144, 4340, 4480, 4588, 4592, 4736, 4960, 5084, 5180, 5248, 5735, 5740, 5920, 6068, 6355, 6560, 6944, 7585, 8029, 8288, 8680, 8897, 9176, 9184, 9920, 10168, 10360, 10619, 11470, 11480, 11840, 12136, 12710, 13120, 13888, 15170, 16058, 16576, 17360, 17794, 18352, 18368, 19840, 20336, 20720, 21238, 22940, 22960, 23680, 24272, 25420, 26240, 27776, 30340, 32116, 33152, 34720, 35588, 36704, 36736, 40145, 40672, 41440, 42476, 44485, 45880, 45920, 47027, 48544, 50840, 53095, 60680, 64232, 69440, 71176, 73408, 80290, 81344, 82880, 84952, 88970, 91760, 91840, 94054, 97088, 101680, 106190, 121360, 128464, 138880, 142352, 146816, 160580, 162688, 165760, 169904, 177940, 183520, 183680, 188108, 194176, 203360, 212380, 235135, 242720, 256928, 284704, 321160, 329189, 339808, 355880, 367040, 376216, 406720, 424760, 470270, 485440, 513856, 569408, 642320, 658378, 679616, 711760, 734080, 752432, 813440, 849520, 940540, 970880, 1027712, 1138816, 1284640, 1316756, 1359232, 1423520, 1504864, 1645945, 1699040, 1881080, 2569280, 2633512, 2847040, 3009728, 3291890, 3398080, 3762160, 5138560, 5267024, 5694080, 6019456, 6583780, 6796160, 7524320, 10534048, 13167560, 15048640, 21068096, 26335120, 30097280, 42136192, 52670240, 105340480, 210680960]

約数ペア:

[(1, 210680960), (2, 105340480), (4, 52670240), (5, 42136192), (7, 30097280), (8, 26335120), (10, 21068096), (14, 15048640), (16, 13167560), (20, 10534048), (28, 7524320), (31, 6796160), (32, 6583780), (35, 6019456), (37, 5694080), (40, 5267024), (41, 5138560), (56, 3762160), (62, 3398080), (64, 3291890), (70, 3009728), (74, 2847040), (80, 2633512), (82, 2569280), (112, 1881080), (124, 1699040), (128, 1645945), (140, 1504864), (148, 1423520), (155, 1359232), (160, 1316756), (164, 1284640), (185, 1138816), (205, 1027712), (217, 970880), (224, 940540), (248, 849520), (259, 813440), (280, 752432), (287, 734080), (296, 711760), (310, 679616), (320, 658378), (328, 642320), (370, 569408), (410, 513856), (434, 485440), (448, 470270), (496, 424760), (518, 406720), (560, 376216), (574, 367040), (592, 355880), (620, 339808), (640, 329189), (656, 321160), (740, 284704), (820, 256928), (868, 242720), (896, 235135), (992, 212380), (1036, 203360), (1085, 194176), (1120, 188108), (1147, 183680), (1148, 183520), (1184, 177940), (1240, 169904), (1271, 165760), (1295, 162688), (1312, 160580), (1435, 146816), (1480, 142352), (1517, 138880), (1640, 128464), (1736, 121360), (1984, 106190), (2072, 101680), (2170, 97088), (2240, 94054), (2294, 91840), (2296, 91760), (2368, 88970), (2480, 84952), (2542, 82880), (2590, 81344), (2624, 80290), (2870, 73408), (2960, 71176), (3034, 69440), (3280, 64232), (3472, 60680), (3968, 53095), (4144, 50840), (4340, 48544), (4480, 47027), (4588, 45920), (4592, 45880), (4736, 44485), (4960, 42476), (5084, 41440), (5180, 40672), (5248, 40145), (5735, 36736), (5740, 36704), (5920, 35588), (6068, 34720), (6355, 33152), (6560, 32116), (6944, 30340), (7585, 27776), (8029, 26240), (8288, 25420), (8680, 24272), (8897, 23680), (9176, 22960), (9184, 22940), (9920, 21238), (10168, 20720), (10360, 20336), (10619, 19840), (11470, 18368), (11480, 18352), (11840, 17794), (12136, 17360), (12710, 16576), (13120, 16058), (13888, 15170)]