561509760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1089

約数の個数: 256

約数和(自身を含む): 2097446400

約数和(自身を除く): 1535936640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 820, 840, 861, 896, 960, 984, 1019, 1120, 1148, 1230, 1312, 1344, 1435, 1640, 1680, 1722, 1920, 1968, 2038, 2240, 2296, 2460, 2624, 2688, 2870, 3057, 3280, 3360, 3444, 3936, 4076, 4305, 4480, 4592, 4920, 5095, 5248, 5740, 6114, 6560, 6720, 6888, 7133, 7872, 8152, 8610, 9184, 9840, 10190, 11480, 12228, 13120, 13440, 13776, 14266, 15285, 15744, 16304, 17220, 18368, 19680, 20380, 21399, 22960, 24456, 26240, 27552, 28532, 30570, 32608, 34440, 35665, 36736, 39360, 40760, 41779, 42798, 45920, 48912, 55104, 57064, 61140, 65216, 68880, 71330, 78720, 81520, 83558, 85596, 91840, 97824, 106995, 110208, 114128, 122280, 125337, 130432, 137760, 142660, 163040, 167116, 171192, 183680, 195648, 208895, 213990, 228256, 244560, 250674, 275520, 285320, 292453, 326080, 334232, 342384, 391296, 417790, 427980, 456512, 489120, 501348, 551040, 570640, 584906, 626685, 652160, 668464, 684768, 835580, 855960, 877359, 913024, 978240, 1002696, 1141280, 1169812, 1253370, 1336928, 1369536, 1462265, 1671160, 1711920, 1754718, 1956480, 2005392, 2282560, 2339624, 2506740, 2673856, 2739072, 2924530, 3342320, 3423840, 3509436, 4010784, 4386795, 4565120, 4679248, 5013480, 5347712, 5849060, 6684640, 6847680, 7018872, 8021568, 8773590, 9358496, 10026960, 11698120, 13369280, 13695360, 14037744, 16043136, 17547180, 18716992, 20053920, 23396240, 26738560, 28075488, 35094360, 37433984, 40107840, 46792480, 56150976, 70188720, 80215680, 93584960, 112301952, 140377440, 187169920, 280754880, 561509760]

約数ペア:

[(1, 561509760), (2, 280754880), (3, 187169920), (4, 140377440), (5, 112301952), (6, 93584960), (7, 80215680), (8, 70188720), (10, 56150976), (12, 46792480), (14, 40107840), (15, 37433984), (16, 35094360), (20, 28075488), (21, 26738560), (24, 23396240), (28, 20053920), (30, 18716992), (32, 17547180), (35, 16043136), (40, 14037744), (41, 13695360), (42, 13369280), (48, 11698120), (56, 10026960), (60, 9358496), (64, 8773590), (70, 8021568), (80, 7018872), (82, 6847680), (84, 6684640), (96, 5849060), (105, 5347712), (112, 5013480), (120, 4679248), (123, 4565120), (128, 4386795), (140, 4010784), (160, 3509436), (164, 3423840), (168, 3342320), (192, 2924530), (205, 2739072), (210, 2673856), (224, 2506740), (240, 2339624), (246, 2282560), (280, 2005392), (287, 1956480), (320, 1754718), (328, 1711920), (336, 1671160), (384, 1462265), (410, 1369536), (420, 1336928), (448, 1253370), (480, 1169812), (492, 1141280), (560, 1002696), (574, 978240), (615, 913024), (640, 877359), (656, 855960), (672, 835580), (820, 684768), (840, 668464), (861, 652160), (896, 626685), (960, 584906), (984, 570640), (1019, 551040), (1120, 501348), (1148, 489120), (1230, 456512), (1312, 427980), (1344, 417790), (1435, 391296), (1640, 342384), (1680, 334232), (1722, 326080), (1920, 292453), (1968, 285320), (2038, 275520), (2240, 250674), (2296, 244560), (2460, 228256), (2624, 213990), (2688, 208895), (2870, 195648), (3057, 183680), (3280, 171192), (3360, 167116), (3444, 163040), (3936, 142660), (4076, 137760), (4305, 130432), (4480, 125337), (4592, 122280), (4920, 114128), (5095, 110208), (5248, 106995), (5740, 97824), (6114, 91840), (6560, 85596), (6720, 83558), (6888, 81520), (7133, 78720), (7872, 71330), (8152, 68880), (8610, 65216), (9184, 61140), (9840, 57064), (10190, 55104), (11480, 48912), (12228, 45920), (13120, 42798), (13440, 41779), (13776, 40760), (14266, 39360), (15285, 36736), (15744, 35665), (16304, 34440), (17220, 32608), (18368, 30570), (19680, 28532), (20380, 27552), (21399, 26240), (22960, 24456)]