20806860480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1676

約数の個数: 448

約数和(自身を含む): 80268226560

約数和(自身を除く): 59461366080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 107, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 214, 224, 228, 240, 266, 280, 285, 304, 320, 321, 336, 380, 399, 420, 428, 448, 456, 480, 532, 535, 560, 570, 608, 642, 665, 672, 749, 760, 798, 840, 856, 912, 960, 1064, 1070, 1120, 1140, 1216, 1284, 1330, 1344, 1498, 1520, 1523, 1596, 1605, 1680, 1712, 1824, 1995, 2033, 2128, 2140, 2240, 2247, 2280, 2568, 2660, 2996, 3040, 3046, 3192, 3210, 3360, 3424, 3648, 3745, 3990, 4066, 4256, 4280, 4494, 4560, 4569, 5136, 5320, 5992, 6080, 6092, 6099, 6384, 6420, 6720, 6848, 7490, 7615, 7980, 8132, 8512, 8560, 8988, 9120, 9138, 10165, 10272, 10640, 10661, 11235, 11984, 12184, 12198, 12768, 12840, 14231, 14980, 15230, 15960, 16264, 17120, 17976, 18240, 18276, 20330, 20544, 21280, 21322, 22470, 22845, 23968, 24368, 24396, 25536, 25680, 28462, 28937, 29960, 30460, 30495, 31920, 31983, 32528, 34240, 35952, 36552, 40660, 42560, 42644, 42693, 44940, 45690, 47936, 48736, 48792, 51360, 53305, 56924, 57874, 59920, 60920, 60990, 63840, 63966, 65056, 71155, 71904, 73104, 81320, 85288, 85386, 86811, 89880, 91380, 97472, 97584, 102720, 106610, 113848, 115748, 119840, 121840, 121980, 127680, 127932, 130112, 142310, 143808, 144685, 146208, 159915, 162640, 162961, 170576, 170772, 173622, 179760, 182760, 195168, 202559, 213220, 213465, 227696, 231496, 239680, 243680, 243960, 255864, 284620, 289370, 292416, 319830, 325280, 325922, 341152, 341544, 347244, 359520, 365520, 390336, 405118, 426440, 426930, 434055, 455392, 462992, 487360, 487920, 488883, 511728, 569240, 578740, 607677, 639660, 650560, 651844, 682304, 683088, 694488, 719040, 731040, 810236, 814805, 852880, 853860, 868110, 910784, 925984, 975840, 977766, 1012795, 1023456, 1138480, 1140727, 1157480, 1215354, 1279320, 1303688, 1366176, 1388976, 1462080, 1620472, 1629610, 1705760, 1707720, 1736220, 1851968, 1951680, 1955532, 2025590, 2046912, 2276960, 2281454, 2314960, 2430708, 2444415, 2558640, 2607376, 2732352, 2777952, 3038385, 3096259, 3240944, 3259220, 3411520, 3415440, 3422181, 3472440, 3911064, 4051180, 4553920, 4562908, 4629920, 4861416, 4888830, 5117280, 5214752, 5555904, 5703635, 6076770, 6192518, 6481888, 6518440, 6830880, 6844362, 6944880, 7822128, 8102360, 9125816, 9259840, 9288777, 9722832, 9777660, 10234560, 10429504, 11407270, 12153540, 12385036, 12963776, 13036880, 13661760, 13688724, 13889760, 15481295, 15644256, 16204720, 17110905, 18251632, 18577554, 19445664, 19555320, 21673813, 22814540, 24307080, 24770072, 26073760, 27377448, 27779520, 30962590, 31288512, 32409440, 34221810, 36503264, 37155108, 38891328, 39110640, 43347626, 45629080, 46443885, 48614160, 49540144, 52147520, 54754896, 61925180, 64818880, 65021439, 68443620, 73006528, 74310216, 78221280, 86695252, 91258160, 92887770, 97228320, 99080288, 108369065, 109509792, 123850360, 130042878, 136887240, 148620432, 156442560, 173390504, 182516320, 185775540, 194456640, 198160576, 216738130, 219019584, 247700720, 260085756, 273774480, 297240864, 325107195, 346781008, 365032640, 371551080, 433476260, 495401440, 520171512, 547548960, 594481728, 650214390, 693562016, 743102160, 866952520, 990802880, 1040343024, 1095097920, 1300428780, 1387124032, 1486204320, 1733905040, 2080686048, 2600857560, 2972408640, 3467810080, 4161372096, 5201715120, 6935620160, 10403430240, 20806860480]

約数ペア:

[(1, 20806860480), (2, 10403430240), (3, 6935620160), (4, 5201715120), (5, 4161372096), (6, 3467810080), (7, 2972408640), (8, 2600857560), (10, 2080686048), (12, 1733905040), (14, 1486204320), (15, 1387124032), (16, 1300428780), (19, 1095097920), (20, 1040343024), (21, 990802880), (24, 866952520), (28, 743102160), (30, 693562016), (32, 650214390), (35, 594481728), (38, 547548960), (40, 520171512), (42, 495401440), (48, 433476260), (56, 371551080), (57, 365032640), (60, 346781008), (64, 325107195), (70, 297240864), (76, 273774480), (80, 260085756), (84, 247700720), (95, 219019584), (96, 216738130), (105, 198160576), (107, 194456640), (112, 185775540), (114, 182516320), (120, 173390504), (133, 156442560), (140, 148620432), (152, 136887240), (160, 130042878), (168, 123850360), (190, 109509792), (192, 108369065), (210, 99080288), (214, 97228320), (224, 92887770), (228, 91258160), (240, 86695252), (266, 78221280), (280, 74310216), (285, 73006528), (304, 68443620), (320, 65021439), (321, 64818880), (336, 61925180), (380, 54754896), (399, 52147520), (420, 49540144), (428, 48614160), (448, 46443885), (456, 45629080), (480, 43347626), (532, 39110640), (535, 38891328), (560, 37155108), (570, 36503264), (608, 34221810), (642, 32409440), (665, 31288512), (672, 30962590), (749, 27779520), (760, 27377448), (798, 26073760), (840, 24770072), (856, 24307080), (912, 22814540), (960, 21673813), (1064, 19555320), (1070, 19445664), (1120, 18577554), (1140, 18251632), (1216, 17110905), (1284, 16204720), (1330, 15644256), (1344, 15481295), (1498, 13889760), (1520, 13688724), (1523, 13661760), (1596, 13036880), (1605, 12963776), (1680, 12385036), (1712, 12153540), (1824, 11407270), (1995, 10429504), (2033, 10234560), (2128, 9777660), (2140, 9722832), (2240, 9288777), (2247, 9259840), (2280, 9125816), (2568, 8102360), (2660, 7822128), (2996, 6944880), (3040, 6844362), (3046, 6830880), (3192, 6518440), (3210, 6481888), (3360, 6192518), (3424, 6076770), (3648, 5703635), (3745, 5555904), (3990, 5214752), (4066, 5117280), (4256, 4888830), (4280, 4861416), (4494, 4629920), (4560, 4562908), (4569, 4553920), (5136, 4051180), (5320, 3911064), (5992, 3472440), (6080, 3422181), (6092, 3415440), (6099, 3411520), (6384, 3259220), (6420, 3240944), (6720, 3096259), (6848, 3038385), (7490, 2777952), (7615, 2732352), (7980, 2607376), (8132, 2558640), (8512, 2444415), (8560, 2430708), (8988, 2314960), (9120, 2281454), (9138, 2276960), (10165, 2046912), (10272, 2025590), (10640, 1955532), (10661, 1951680), (11235, 1851968), (11984, 1736220), (12184, 1707720), (12198, 1705760), (12768, 1629610), (12840, 1620472), (14231, 1462080), (14980, 1388976), (15230, 1366176), (15960, 1303688), (16264, 1279320), (17120, 1215354), (17976, 1157480), (18240, 1140727), (18276, 1138480), (20330, 1023456), (20544, 1012795), (21280, 977766), (21322, 975840), (22470, 925984), (22845, 910784), (23968, 868110), (24368, 853860), (24396, 852880), (25536, 814805), (25680, 810236), (28462, 731040), (28937, 719040), (29960, 694488), (30460, 683088), (30495, 682304), (31920, 651844), (31983, 650560), (32528, 639660), (34240, 607677), (35952, 578740), (36552, 569240), (40660, 511728), (42560, 488883), (42644, 487920), (42693, 487360), (44940, 462992), (45690, 455392), (47936, 434055), (48736, 426930), (48792, 426440), (51360, 405118), (53305, 390336), (56924, 365520), (57874, 359520), (59920, 347244), (60920, 341544), (60990, 341152), (63840, 325922), (63966, 325280), (65056, 319830), (71155, 292416), (71904, 289370), (73104, 284620), (81320, 255864), (85288, 243960), (85386, 243680), (86811, 239680), (89880, 231496), (91380, 227696), (97472, 213465), (97584, 213220), (102720, 202559), (106610, 195168), (113848, 182760), (115748, 179760), (119840, 173622), (121840, 170772), (121980, 170576), (127680, 162961), (127932, 162640), (130112, 159915), (142310, 146208), (143808, 144685)]