19926214560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{40343}}^1$

素因数の和:40385

約数の個数: 288

約数和(自身を含む): 79300166400

約数和(自身を除く): 59373951840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3360, 3430, 3528, 3920, 4116, 4410, 4704, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 7840, 8232, 8820, 10080, 10290, 10976, 11760, 12348, 13720, 14112, 15435, 16464, 17640, 20580, 23520, 24696, 27440, 30870, 32928, 35280, 40343, 41160, 49392, 54880, 61740, 70560, 80686, 82320, 98784, 121029, 123480, 161372, 164640, 201715, 242058, 246960, 282401, 322744, 363087, 403430, 484116, 493920, 564802, 605145, 645488, 726174, 806860, 847203, 968232, 1129604, 1210290, 1290976, 1412005, 1452348, 1613720, 1694406, 1815435, 1936464, 1976807, 2259208, 2420580, 2541609, 2824010, 2904696, 3227440, 3388812, 3630870, 3872928, 3953614, 4236015, 4518416, 4841160, 5083218, 5648020, 5809392, 5930421, 6454880, 6777624, 7261740, 7907228, 8472030, 9036832, 9682320, 9884035, 10166436, 11296040, 11618784, 11860842, 12708045, 13555248, 13837649, 14523480, 15814456, 16944060, 17791263, 19364640, 19768070, 20332872, 22592080, 23721684, 25416090, 27110496, 27675298, 29046960, 29652105, 31628912, 33888120, 35582526, 39536140, 40665744, 41512947, 45184160, 47443368, 50832180, 55350596, 58093920, 59304210, 63257824, 67776240, 69188245, 71165052, 79072280, 81331488, 83025894, 88956315, 94886736, 101664360, 110701192, 118608420, 124538841, 135552480, 138376490, 142330104, 158144560, 166051788, 177912630, 189773472, 203328720, 207564735, 221402384, 237216840, 249077682, 276752980, 284660208, 316289120, 332103576, 355825260, 406657440, 415129470, 442804768, 474433680, 498155364, 553505960, 569320416, 622694205, 664207152, 711650520, 830258940, 948867360, 996310728, 1107011920, 1245388410, 1328414304, 1423301040, 1660517880, 1992621456, 2214023840, 2490776820, 2846602080, 3321035760, 3985242912, 4981553640, 6642071520, 9963107280, 19926214560]

約数ペア:

[(1, 19926214560), (2, 9963107280), (3, 6642071520), (4, 4981553640), (5, 3985242912), (6, 3321035760), (7, 2846602080), (8, 2490776820), (9, 2214023840), (10, 1992621456), (12, 1660517880), (14, 1423301040), (15, 1328414304), (16, 1245388410), (18, 1107011920), (20, 996310728), (21, 948867360), (24, 830258940), (28, 711650520), (30, 664207152), (32, 622694205), (35, 569320416), (36, 553505960), (40, 498155364), (42, 474433680), (45, 442804768), (48, 415129470), (49, 406657440), (56, 355825260), (60, 332103576), (63, 316289120), (70, 284660208), (72, 276752980), (80, 249077682), (84, 237216840), (90, 221402384), (96, 207564735), (98, 203328720), (105, 189773472), (112, 177912630), (120, 166051788), (126, 158144560), (140, 142330104), (144, 138376490), (147, 135552480), (160, 124538841), (168, 118608420), (180, 110701192), (196, 101664360), (210, 94886736), (224, 88956315), (240, 83025894), (245, 81331488), (252, 79072280), (280, 71165052), (288, 69188245), (294, 67776240), (315, 63257824), (336, 59304210), (343, 58093920), (360, 55350596), (392, 50832180), (420, 47443368), (441, 45184160), (480, 41512947), (490, 40665744), (504, 39536140), (560, 35582526), (588, 33888120), (630, 31628912), (672, 29652105), (686, 29046960), (720, 27675298), (735, 27110496), (784, 25416090), (840, 23721684), (882, 22592080), (980, 20332872), (1008, 19768070), (1029, 19364640), (1120, 17791263), (1176, 16944060), (1260, 15814456), (1372, 14523480), (1440, 13837649), (1470, 13555248), (1568, 12708045), (1680, 11860842), (1715, 11618784), (1764, 11296040), (1960, 10166436), (2016, 9884035), (2058, 9682320), (2205, 9036832), (2352, 8472030), (2520, 7907228), (2744, 7261740), (2940, 6777624), (3087, 6454880), (3360, 5930421), (3430, 5809392), (3528, 5648020), (3920, 5083218), (4116, 4841160), (4410, 4518416), (4704, 4236015), (5040, 3953614), (5145, 3872928), (5488, 3630870), (5880, 3388812), (6174, 3227440), (6860, 2904696), (7056, 2824010), (7840, 2541609), (8232, 2420580), (8820, 2259208), (10080, 1976807), (10290, 1936464), (10976, 1815435), (11760, 1694406), (12348, 1613720), (13720, 1452348), (14112, 1412005), (15435, 1290976), (16464, 1210290), (17640, 1129604), (20580, 968232), (23520, 847203), (24696, 806860), (27440, 726174), (30870, 645488), (32928, 605145), (35280, 564802), (40343, 493920), (41160, 484116), (49392, 403430), (54880, 363087), (61740, 322744), (70560, 282401), (80686, 246960), (82320, 242058), (98784, 201715), (121029, 164640), (123480, 161372)]