206495520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 384

約数和(自身を含む): 838397952

約数和(自身を除く): 631902432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 37, 40, 42, 44, 48, 55, 56, 60, 66, 70, 74, 77, 80, 84, 88, 96, 105, 110, 111, 112, 120, 132, 140, 148, 151, 154, 160, 165, 168, 176, 185, 210, 220, 222, 224, 231, 240, 259, 264, 280, 296, 302, 308, 330, 336, 352, 370, 385, 407, 420, 440, 444, 453, 462, 480, 518, 528, 555, 560, 592, 604, 616, 660, 672, 740, 755, 770, 777, 814, 840, 880, 888, 906, 924, 1036, 1056, 1057, 1110, 1120, 1155, 1184, 1208, 1221, 1232, 1295, 1320, 1480, 1510, 1540, 1554, 1628, 1661, 1680, 1760, 1776, 1812, 1848, 2035, 2072, 2114, 2220, 2265, 2310, 2416, 2442, 2464, 2590, 2640, 2849, 2960, 3020, 3080, 3108, 3171, 3256, 3322, 3360, 3552, 3624, 3696, 3885, 4070, 4144, 4228, 4440, 4530, 4620, 4832, 4884, 4983, 5180, 5280, 5285, 5587, 5698, 5920, 6040, 6105, 6160, 6216, 6342, 6512, 6644, 7248, 7392, 7770, 8140, 8288, 8305, 8456, 8547, 8880, 9060, 9240, 9768, 9966, 10360, 10570, 11174, 11396, 11627, 12080, 12210, 12320, 12432, 12684, 13024, 13288, 14245, 14496, 15540, 15855, 16280, 16610, 16761, 16912, 17094, 17760, 18120, 18480, 19536, 19932, 20720, 21140, 22348, 22792, 23254, 24160, 24420, 24864, 24915, 25368, 26576, 27935, 28490, 31080, 31710, 32560, 33220, 33522, 33824, 34188, 34881, 36240, 36960, 39072, 39109, 39864, 41440, 42280, 42735, 44696, 45584, 46508, 48840, 49830, 50736, 53152, 55870, 56980, 58135, 61457, 62160, 63420, 65120, 66440, 67044, 68376, 69762, 72480, 78218, 79728, 83805, 84560, 85470, 89392, 91168, 93016, 97680, 99660, 101472, 111740, 113960, 116270, 117327, 122914, 124320, 126840, 132880, 134088, 136752, 139524, 156436, 159456, 167610, 169120, 170940, 174405, 178784, 184371, 186032, 195360, 195545, 199320, 223480, 227920, 232540, 234654, 245828, 253680, 265760, 268176, 273504, 279048, 307285, 312872, 335220, 341880, 348810, 368742, 372064, 391090, 398640, 430199, 446960, 455840, 465080, 469308, 491656, 507360, 536352, 558096, 586635, 614570, 625744, 670440, 683760, 697620, 737484, 782180, 797280, 860398, 893920, 921855, 930160, 938616, 983312, 1116192, 1173270, 1229140, 1251488, 1290597, 1340880, 1367520, 1395240, 1474968, 1564360, 1720796, 1843710, 1860320, 1877232, 1966624, 2150995, 2346540, 2458280, 2581194, 2681760, 2790480, 2949936, 3128720, 3441592, 3687420, 3754464, 4301990, 4693080, 4916560, 5162388, 5580960, 5899872, 6257440, 6452985, 6883184, 7374840, 8603980, 9386160, 9833120, 10324776, 12905970, 13766368, 14749680, 17207960, 18772320, 20649552, 25811940, 29499360, 34415920, 41299104, 51623880, 68831840, 103247760, 206495520]

約数ペア:

[(1, 206495520), (2, 103247760), (3, 68831840), (4, 51623880), (5, 41299104), (6, 34415920), (7, 29499360), (8, 25811940), (10, 20649552), (11, 18772320), (12, 17207960), (14, 14749680), (15, 13766368), (16, 12905970), (20, 10324776), (21, 9833120), (22, 9386160), (24, 8603980), (28, 7374840), (30, 6883184), (32, 6452985), (33, 6257440), (35, 5899872), (37, 5580960), (40, 5162388), (42, 4916560), (44, 4693080), (48, 4301990), (55, 3754464), (56, 3687420), (60, 3441592), (66, 3128720), (70, 2949936), (74, 2790480), (77, 2681760), (80, 2581194), (84, 2458280), (88, 2346540), (96, 2150995), (105, 1966624), (110, 1877232), (111, 1860320), (112, 1843710), (120, 1720796), (132, 1564360), (140, 1474968), (148, 1395240), (151, 1367520), (154, 1340880), (160, 1290597), (165, 1251488), (168, 1229140), (176, 1173270), (185, 1116192), (210, 983312), (220, 938616), (222, 930160), (224, 921855), (231, 893920), (240, 860398), (259, 797280), (264, 782180), (280, 737484), (296, 697620), (302, 683760), (308, 670440), (330, 625744), (336, 614570), (352, 586635), (370, 558096), (385, 536352), (407, 507360), (420, 491656), (440, 469308), (444, 465080), (453, 455840), (462, 446960), (480, 430199), (518, 398640), (528, 391090), (555, 372064), (560, 368742), (592, 348810), (604, 341880), (616, 335220), (660, 312872), (672, 307285), (740, 279048), (755, 273504), (770, 268176), (777, 265760), (814, 253680), (840, 245828), (880, 234654), (888, 232540), (906, 227920), (924, 223480), (1036, 199320), (1056, 195545), (1057, 195360), (1110, 186032), (1120, 184371), (1155, 178784), (1184, 174405), (1208, 170940), (1221, 169120), (1232, 167610), (1295, 159456), (1320, 156436), (1480, 139524), (1510, 136752), (1540, 134088), (1554, 132880), (1628, 126840), (1661, 124320), (1680, 122914), (1760, 117327), (1776, 116270), (1812, 113960), (1848, 111740), (2035, 101472), (2072, 99660), (2114, 97680), (2220, 93016), (2265, 91168), (2310, 89392), (2416, 85470), (2442, 84560), (2464, 83805), (2590, 79728), (2640, 78218), (2849, 72480), (2960, 69762), (3020, 68376), (3080, 67044), (3108, 66440), (3171, 65120), (3256, 63420), (3322, 62160), (3360, 61457), (3552, 58135), (3624, 56980), (3696, 55870), (3885, 53152), (4070, 50736), (4144, 49830), (4228, 48840), (4440, 46508), (4530, 45584), (4620, 44696), (4832, 42735), (4884, 42280), (4983, 41440), (5180, 39864), (5280, 39109), (5285, 39072), (5587, 36960), (5698, 36240), (5920, 34881), (6040, 34188), (6105, 33824), (6160, 33522), (6216, 33220), (6342, 32560), (6512, 31710), (6644, 31080), (7248, 28490), (7392, 27935), (7770, 26576), (8140, 25368), (8288, 24915), (8305, 24864), (8456, 24420), (8547, 24160), (8880, 23254), (9060, 22792), (9240, 22348), (9768, 21140), (9966, 20720), (10360, 19932), (10570, 19536), (11174, 18480), (11396, 18120), (11627, 17760), (12080, 17094), (12210, 16912), (12320, 16761), (12432, 16610), (12684, 16280), (13024, 15855), (13288, 15540), (14245, 14496)]