665513280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 448

約数和(自身を含む): 2607137280

約数和(自身を除く): 1941624000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 32, 34, 36, 40, 45, 46, 48, 51, 54, 60, 64, 68, 69, 72, 80, 85, 90, 92, 96, 102, 108, 115, 120, 135, 136, 138, 144, 153, 160, 170, 180, 184, 192, 197, 204, 207, 216, 230, 240, 255, 270, 272, 276, 288, 306, 320, 340, 345, 360, 368, 391, 394, 408, 414, 432, 459, 460, 480, 510, 540, 544, 552, 576, 591, 612, 621, 680, 690, 720, 736, 765, 782, 788, 816, 828, 864, 918, 920, 960, 985, 1020, 1035, 1080, 1088, 1104, 1173, 1182, 1224, 1242, 1360, 1380, 1440, 1472, 1530, 1564, 1576, 1632, 1656, 1728, 1773, 1836, 1840, 1955, 1970, 2040, 2070, 2160, 2208, 2295, 2346, 2364, 2448, 2484, 2720, 2760, 2880, 2955, 3060, 3105, 3128, 3152, 3264, 3312, 3349, 3519, 3546, 3672, 3680, 3910, 3940, 4080, 4140, 4320, 4416, 4531, 4590, 4692, 4728, 4896, 4968, 5319, 5440, 5520, 5865, 5910, 6120, 6210, 6256, 6304, 6624, 6698, 7038, 7092, 7344, 7360, 7820, 7880, 8160, 8280, 8640, 8865, 9062, 9180, 9384, 9456, 9792, 9936, 10047, 10557, 10638, 11040, 11730, 11820, 12240, 12420, 12512, 12608, 13248, 13396, 13593, 14076, 14184, 14688, 15640, 15760, 16320, 16560, 16745, 17595, 17730, 18124, 18360, 18768, 18912, 19872, 20094, 21114, 21276, 22080, 22655, 23460, 23640, 24480, 24840, 25024, 26595, 26792, 27186, 28152, 28368, 29376, 30141, 31280, 31520, 33120, 33490, 35190, 35460, 36248, 36720, 37536, 37824, 39744, 40188, 40779, 42228, 42552, 45310, 46920, 47280, 48960, 49680, 50235, 52785, 53190, 53584, 54372, 56304, 56736, 60282, 62560, 63040, 66240, 66980, 67965, 70380, 70920, 72496, 73440, 75072, 77027, 80376, 81558, 84456, 85104, 90423, 90620, 93840, 94560, 99360, 100470, 105570, 106380, 107168, 108744, 112608, 113472, 120564, 122337, 125120, 133960, 135930, 140760, 141840, 144992, 146880, 150705, 154054, 160752, 163116, 168912, 170208, 180846, 181240, 187680, 189120, 198720, 200940, 203895, 211140, 212760, 214336, 217488, 225216, 231081, 241128, 244674, 267920, 271860, 281520, 283680, 289984, 301410, 308108, 321504, 326232, 337824, 340416, 361692, 362480, 375360, 385135, 401880, 407790, 422280, 425520, 434976, 452115, 462162, 482256, 489348, 535840, 543720, 563040, 567360, 602820, 611685, 616216, 643008, 652464, 675648, 693243, 723384, 724960, 770270, 803760, 815580, 844560, 851040, 869952, 904230, 924324, 964512, 978696, 1071680, 1087440, 1126080, 1155405, 1205640, 1223370, 1232432, 1304928, 1386486, 1446768, 1449920, 1540540, 1607520, 1631160, 1689120, 1702080, 1808460, 1848648, 1929024, 1957392, 2079729, 2174880, 2310810, 2411280, 2446740, 2464864, 2609856, 2772972, 2893536, 3081080, 3215040, 3262320, 3378240, 3466215, 3616920, 3697296, 3914784, 4159458, 4349760, 4621620, 4822560, 4893480, 4929728, 5545944, 5787072, 6162160, 6524640, 6932430, 7233840, 7394592, 7829568, 8318916, 9243240, 9645120, 9786960, 10398645, 11091888, 12324320, 13049280, 13864860, 14467680, 14789184, 16637832, 18486480, 19573920, 20797290, 22183776, 24648640, 27729720, 28935360, 33275664, 36972960, 39147840, 41594580, 44367552, 55459440, 66551328, 73945920, 83189160, 110918880, 133102656, 166378320, 221837760, 332756640, 665513280]

約数ペア:

[(1, 665513280), (2, 332756640), (3, 221837760), (4, 166378320), (5, 133102656), (6, 110918880), (8, 83189160), (9, 73945920), (10, 66551328), (12, 55459440), (15, 44367552), (16, 41594580), (17, 39147840), (18, 36972960), (20, 33275664), (23, 28935360), (24, 27729720), (27, 24648640), (30, 22183776), (32, 20797290), (34, 19573920), (36, 18486480), (40, 16637832), (45, 14789184), (46, 14467680), (48, 13864860), (51, 13049280), (54, 12324320), (60, 11091888), (64, 10398645), (68, 9786960), (69, 9645120), (72, 9243240), (80, 8318916), (85, 7829568), (90, 7394592), (92, 7233840), (96, 6932430), (102, 6524640), (108, 6162160), (115, 5787072), (120, 5545944), (135, 4929728), (136, 4893480), (138, 4822560), (144, 4621620), (153, 4349760), (160, 4159458), (170, 3914784), (180, 3697296), (184, 3616920), (192, 3466215), (197, 3378240), (204, 3262320), (207, 3215040), (216, 3081080), (230, 2893536), (240, 2772972), (255, 2609856), (270, 2464864), (272, 2446740), (276, 2411280), (288, 2310810), (306, 2174880), (320, 2079729), (340, 1957392), (345, 1929024), (360, 1848648), (368, 1808460), (391, 1702080), (394, 1689120), (408, 1631160), (414, 1607520), (432, 1540540), (459, 1449920), (460, 1446768), (480, 1386486), (510, 1304928), (540, 1232432), (544, 1223370), (552, 1205640), (576, 1155405), (591, 1126080), (612, 1087440), (621, 1071680), (680, 978696), (690, 964512), (720, 924324), (736, 904230), (765, 869952), (782, 851040), (788, 844560), (816, 815580), (828, 803760), (864, 770270), (918, 724960), (920, 723384), (960, 693243), (985, 675648), (1020, 652464), (1035, 643008), (1080, 616216), (1088, 611685), (1104, 602820), (1173, 567360), (1182, 563040), (1224, 543720), (1242, 535840), (1360, 489348), (1380, 482256), (1440, 462162), (1472, 452115), (1530, 434976), (1564, 425520), (1576, 422280), (1632, 407790), (1656, 401880), (1728, 385135), (1773, 375360), (1836, 362480), (1840, 361692), (1955, 340416), (1970, 337824), (2040, 326232), (2070, 321504), (2160, 308108), (2208, 301410), (2295, 289984), (2346, 283680), (2364, 281520), (2448, 271860), (2484, 267920), (2720, 244674), (2760, 241128), (2880, 231081), (2955, 225216), (3060, 217488), (3105, 214336), (3128, 212760), (3152, 211140), (3264, 203895), (3312, 200940), (3349, 198720), (3519, 189120), (3546, 187680), (3672, 181240), (3680, 180846), (3910, 170208), (3940, 168912), (4080, 163116), (4140, 160752), (4320, 154054), (4416, 150705), (4531, 146880), (4590, 144992), (4692, 141840), (4728, 140760), (4896, 135930), (4968, 133960), (5319, 125120), (5440, 122337), (5520, 120564), (5865, 113472), (5910, 112608), (6120, 108744), (6210, 107168), (6256, 106380), (6304, 105570), (6624, 100470), (6698, 99360), (7038, 94560), (7092, 93840), (7344, 90620), (7360, 90423), (7820, 85104), (7880, 84456), (8160, 81558), (8280, 80376), (8640, 77027), (8865, 75072), (9062, 73440), (9180, 72496), (9384, 70920), (9456, 70380), (9792, 67965), (9936, 66980), (10047, 66240), (10557, 63040), (10638, 62560), (11040, 60282), (11730, 56736), (11820, 56304), (12240, 54372), (12420, 53584), (12512, 53190), (12608, 52785), (13248, 50235), (13396, 49680), (13593, 48960), (14076, 47280), (14184, 46920), (14688, 45310), (15640, 42552), (15760, 42228), (16320, 40779), (16560, 40188), (16745, 39744), (17595, 37824), (17730, 37536), (18124, 36720), (18360, 36248), (18768, 35460), (18912, 35190), (19872, 33490), (20094, 33120), (21114, 31520), (21276, 31280), (22080, 30141), (22655, 29376), (23460, 28368), (23640, 28152), (24480, 27186), (24840, 26792), (25024, 26595)]