20389995360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:651

約数の個数: 576

約数和(自身を含む): 82423111680

約数和(自身を除く): 62033116320

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, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 103, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 206, 210, 224, 240, 246, 252, 280, 287, 288, 309, 315, 328, 336, 360, 369, 410, 412, 420, 479, 480, 492, 504, 515, 560, 574, 615, 618, 630, 656, 672, 720, 721, 738, 820, 824, 840, 861, 927, 958, 984, 1008, 1030, 1120, 1148, 1230, 1236, 1260, 1312, 1435, 1437, 1440, 1442, 1476, 1545, 1640, 1648, 1680, 1722, 1845, 1854, 1916, 1968, 2016, 2060, 2163, 2296, 2395, 2460, 2472, 2520, 2583, 2870, 2874, 2884, 2952, 3090, 3280, 3296, 3353, 3360, 3444, 3605, 3690, 3708, 3832, 3936, 4120, 4223, 4305, 4311, 4326, 4592, 4635, 4790, 4920, 4944, 5040, 5166, 5740, 5748, 5768, 5904, 6180, 6489, 6560, 6706, 6888, 7185, 7210, 7380, 7416, 7664, 8240, 8446, 8610, 8622, 8652, 9184, 9270, 9580, 9840, 9888, 10059, 10080, 10332, 10815, 11480, 11496, 11536, 11808, 12360, 12669, 12915, 12978, 13412, 13776, 14370, 14420, 14760, 14832, 15328, 16480, 16765, 16892, 17220, 17244, 17304, 18540, 19160, 19639, 19680, 20118, 20664, 21115, 21555, 21630, 22960, 22992, 23072, 24720, 25338, 25830, 25956, 26824, 27552, 28740, 28840, 29520, 29561, 29664, 30177, 32445, 33530, 33784, 34440, 34488, 34608, 37080, 38007, 38320, 39278, 40236, 41328, 42230, 43110, 43260, 45920, 45984, 49337, 49440, 50295, 50676, 51660, 51912, 53648, 57480, 57680, 58917, 59040, 59122, 60354, 63345, 64890, 67060, 67568, 68880, 68976, 69216, 74160, 76014, 76640, 78556, 80472, 82656, 84460, 86220, 86520, 88683, 98195, 98674, 100590, 101352, 103320, 103824, 107296, 114960, 115360, 117834, 118244, 120708, 126690, 129780, 134120, 135136, 137473, 137760, 137952, 147805, 148011, 148320, 150885, 152028, 157112, 160944, 168920, 172440, 173040, 176751, 177366, 190035, 196390, 197348, 201180, 202704, 206640, 207648, 229920, 235668, 236488, 241416, 246685, 253380, 259560, 266049, 268240, 274946, 294585, 295610, 296022, 301770, 304056, 314224, 321888, 337840, 344880, 345359, 346080, 353502, 354732, 380070, 392780, 394696, 402360, 405408, 412419, 413280, 443415, 444033, 471336, 472976, 482832, 493370, 506760, 519120, 532098, 536480, 549892, 589170, 591220, 592044, 603540, 608112, 628448, 675680, 687365, 689760, 690718, 707004, 709464, 740055, 760140, 785560, 789392, 804720, 824838, 883755, 886830, 888066, 942672, 945952, 965664, 986740, 1013520, 1036077, 1038240, 1064196, 1099784, 1178340, 1182440, 1184088, 1207080, 1216224, 1237257, 1330245, 1374730, 1381436, 1414008, 1418928, 1480110, 1520280, 1571120, 1578784, 1609440, 1649676, 1726795, 1767510, 1773660, 1776132, 1885344, 1973480, 2022817, 2027040, 2062095, 2072154, 2128392, 2199568, 2220165, 2356680, 2364880, 2368176, 2414160, 2474514, 2660490, 2749460, 2762872, 2828016, 2837856, 2960220, 3040560, 3108231, 3142240, 3299352, 3453590, 3535020, 3547320, 3552264, 3946960, 4045634, 4124190, 4144308, 4256784, 4399136, 4440330, 4713360, 4729760, 4736352, 4828320, 4949028, 5180385, 5320980, 5498920, 5525744, 5656032, 5920440, 6068451, 6081120, 6186285, 6216462, 6598704, 6907180, 7070040, 7094640, 7104528, 7893920, 8091268, 8248380, 8288616, 8513568, 8880660, 9426720, 9898056, 10114085, 10360770, 10641960, 10997840, 11051488, 11840880, 12136902, 12372570, 12432924, 13197408, 13814360, 14140080, 14159719, 14189280, 14209056, 15541155, 16182536, 16496760, 16577232, 17761320, 18205353, 19796112, 20228170, 20721540, 21283920, 21995680, 23681760, 24273804, 24745140, 24865848, 27628720, 28280160, 28319438, 30342255, 31082310, 32365072, 32993520, 33154464, 35522640, 36410706, 39592224, 40456340, 41443080, 42479157, 42567840, 48547608, 49490280, 49731696, 55257440, 56638876, 60684510, 62164620, 64730144, 65987040, 70798595, 71045280, 72821412, 80912680, 82886160, 84958314, 91026765, 97095216, 98980560, 99463392, 113277752, 121369020, 124329240, 127437471, 141597190, 145642824, 161825360, 165772320, 169916628, 182053530, 194190432, 197961120, 212395785, 226555504, 242738040, 248658480, 254874942, 283194380, 291285648, 323650720, 339833256, 364107060, 424791570, 453111008, 485476080, 497316960, 509749884, 566388760, 582571296, 637187355, 679666512, 728214120, 849583140, 970952160, 1019499768, 1132777520, 1274374710, 1359333024, 1456428240, 1699166280, 2038999536, 2265555040, 2548749420, 2912856480, 3398332560, 4077999072, 5097498840, 6796665120, 10194997680, 20389995360]

約数ペア:

[(1, 20389995360), (2, 10194997680), (3, 6796665120), (4, 5097498840), (5, 4077999072), (6, 3398332560), (7, 2912856480), (8, 2548749420), (9, 2265555040), (10, 2038999536), (12, 1699166280), (14, 1456428240), (15, 1359333024), (16, 1274374710), (18, 1132777520), (20, 1019499768), (21, 970952160), (24, 849583140), (28, 728214120), (30, 679666512), (32, 637187355), (35, 582571296), (36, 566388760), (40, 509749884), (41, 497316960), (42, 485476080), (45, 453111008), (48, 424791570), (56, 364107060), (60, 339833256), (63, 323650720), (70, 291285648), (72, 283194380), (80, 254874942), (82, 248658480), (84, 242738040), (90, 226555504), (96, 212395785), (103, 197961120), (105, 194190432), (112, 182053530), (120, 169916628), (123, 165772320), (126, 161825360), (140, 145642824), (144, 141597190), (160, 127437471), (164, 124329240), (168, 121369020), (180, 113277752), (205, 99463392), (206, 98980560), (210, 97095216), (224, 91026765), (240, 84958314), (246, 82886160), (252, 80912680), (280, 72821412), (287, 71045280), (288, 70798595), (309, 65987040), (315, 64730144), (328, 62164620), (336, 60684510), (360, 56638876), (369, 55257440), (410, 49731696), (412, 49490280), (420, 48547608), (479, 42567840), (480, 42479157), (492, 41443080), (504, 40456340), (515, 39592224), (560, 36410706), (574, 35522640), (615, 33154464), (618, 32993520), (630, 32365072), (656, 31082310), (672, 30342255), (720, 28319438), (721, 28280160), (738, 27628720), (820, 24865848), (824, 24745140), (840, 24273804), (861, 23681760), (927, 21995680), (958, 21283920), (984, 20721540), (1008, 20228170), (1030, 19796112), (1120, 18205353), (1148, 17761320), (1230, 16577232), (1236, 16496760), (1260, 16182536), (1312, 15541155), (1435, 14209056), (1437, 14189280), (1440, 14159719), (1442, 14140080), (1476, 13814360), (1545, 13197408), (1640, 12432924), (1648, 12372570), (1680, 12136902), (1722, 11840880), (1845, 11051488), (1854, 10997840), (1916, 10641960), (1968, 10360770), (2016, 10114085), (2060, 9898056), (2163, 9426720), (2296, 8880660), (2395, 8513568), (2460, 8288616), (2472, 8248380), (2520, 8091268), (2583, 7893920), (2870, 7104528), (2874, 7094640), (2884, 7070040), (2952, 6907180), (3090, 6598704), (3280, 6216462), (3296, 6186285), (3353, 6081120), (3360, 6068451), (3444, 5920440), (3605, 5656032), (3690, 5525744), (3708, 5498920), (3832, 5320980), (3936, 5180385), (4120, 4949028), (4223, 4828320), (4305, 4736352), (4311, 4729760), (4326, 4713360), (4592, 4440330), (4635, 4399136), (4790, 4256784), (4920, 4144308), (4944, 4124190), (5040, 4045634), (5166, 3946960), (5740, 3552264), (5748, 3547320), (5768, 3535020), (5904, 3453590), (6180, 3299352), (6489, 3142240), (6560, 3108231), (6706, 3040560), (6888, 2960220), (7185, 2837856), (7210, 2828016), (7380, 2762872), (7416, 2749460), (7664, 2660490), (8240, 2474514), (8446, 2414160), (8610, 2368176), (8622, 2364880), (8652, 2356680), (9184, 2220165), (9270, 2199568), (9580, 2128392), (9840, 2072154), (9888, 2062095), (10059, 2027040), (10080, 2022817), (10332, 1973480), (10815, 1885344), (11480, 1776132), (11496, 1773660), (11536, 1767510), (11808, 1726795), (12360, 1649676), (12669, 1609440), (12915, 1578784), (12978, 1571120), (13412, 1520280), (13776, 1480110), (14370, 1418928), (14420, 1414008), (14760, 1381436), (14832, 1374730), (15328, 1330245), (16480, 1237257), (16765, 1216224), (16892, 1207080), (17220, 1184088), (17244, 1182440), (17304, 1178340), (18540, 1099784), (19160, 1064196), (19639, 1038240), (19680, 1036077), (20118, 1013520), (20664, 986740), (21115, 965664), (21555, 945952), (21630, 942672), (22960, 888066), (22992, 886830), (23072, 883755), (24720, 824838), (25338, 804720), (25830, 789392), (25956, 785560), (26824, 760140), (27552, 740055), (28740, 709464), (28840, 707004), (29520, 690718), (29561, 689760), (29664, 687365), (30177, 675680), (32445, 628448), (33530, 608112), (33784, 603540), (34440, 592044), (34488, 591220), (34608, 589170), (37080, 549892), (38007, 536480), (38320, 532098), (39278, 519120), (40236, 506760), (41328, 493370), (42230, 482832), (43110, 472976), (43260, 471336), (45920, 444033), (45984, 443415), (49337, 413280), (49440, 412419), (50295, 405408), (50676, 402360), (51660, 394696), (51912, 392780), (53648, 380070), (57480, 354732), (57680, 353502), (58917, 346080), (59040, 345359), (59122, 344880), (60354, 337840), (63345, 321888), (64890, 314224), (67060, 304056), (67568, 301770), (68880, 296022), (68976, 295610), (69216, 294585), (74160, 274946), (76014, 268240), (76640, 266049), (78556, 259560), (80472, 253380), (82656, 246685), (84460, 241416), (86220, 236488), (86520, 235668), (88683, 229920), (98195, 207648), (98674, 206640), (100590, 202704), (101352, 201180), (103320, 197348), (103824, 196390), (107296, 190035), (114960, 177366), (115360, 176751), (117834, 173040), (118244, 172440), (120708, 168920), (126690, 160944), (129780, 157112), (134120, 152028), (135136, 150885), (137473, 148320), (137760, 148011), (137952, 147805)]