18705098720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2042

約数の個数: 384

約数和(自身を含む): 59439744000

約数和(自身を除く): 40734645280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 41, 44, 55, 56, 70, 76, 77, 80, 82, 88, 95, 110, 112, 133, 140, 152, 154, 160, 164, 176, 190, 205, 209, 220, 224, 266, 280, 287, 304, 308, 328, 352, 380, 385, 410, 418, 440, 451, 532, 560, 574, 608, 616, 656, 665, 760, 770, 779, 820, 836, 880, 902, 1045, 1064, 1120, 1148, 1232, 1312, 1330, 1435, 1463, 1520, 1540, 1558, 1640, 1672, 1760, 1804, 1949, 2090, 2128, 2255, 2296, 2464, 2660, 2870, 2926, 3040, 3080, 3116, 3157, 3280, 3344, 3608, 3895, 3898, 4180, 4256, 4510, 4592, 5320, 5453, 5740, 5852, 6160, 6232, 6314, 6560, 6688, 7216, 7315, 7790, 7796, 8360, 8569, 9020, 9184, 9745, 10640, 10906, 11480, 11704, 12320, 12464, 12628, 13643, 14432, 14630, 15580, 15592, 15785, 16720, 17138, 18040, 19490, 21280, 21439, 21812, 22960, 23408, 24928, 25256, 27265, 27286, 29260, 31160, 31184, 31570, 33440, 34276, 36080, 37031, 38980, 42845, 42878, 43624, 45920, 46816, 50512, 54530, 54572, 58520, 59983, 62320, 62368, 63140, 68215, 68552, 72160, 74062, 77960, 79909, 85690, 85756, 87248, 101024, 107195, 109060, 109144, 117040, 119966, 124640, 126280, 136430, 137104, 148124, 150073, 155920, 159818, 171380, 171512, 174496, 185155, 214390, 218120, 218288, 234080, 239932, 252560, 259217, 272860, 274208, 296248, 299915, 300146, 311840, 319636, 342760, 343024, 370310, 399545, 407341, 428780, 436240, 436576, 479864, 505120, 518434, 545720, 559363, 592496, 599830, 600292, 639272, 685520, 686048, 740620, 750365, 799090, 814682, 857560, 872480, 878999, 959728, 1036868, 1091440, 1118726, 1184992, 1199660, 1200584, 1278544, 1296085, 1371040, 1481240, 1500730, 1518271, 1598180, 1629364, 1715120, 1757998, 1919456, 2036705, 2073736, 2182880, 2237452, 2399320, 2401168, 2557088, 2592170, 2796815, 2851387, 2962480, 3001460, 3036542, 3196360, 3258728, 3430240, 3515996, 4073410, 4147472, 4394995, 4474904, 4798640, 4802336, 5184340, 5593630, 5702774, 5924960, 6002920, 6073084, 6152993, 6392720, 6517456, 7031992, 7591355, 8146820, 8294944, 8789990, 8949808, 9597280, 10368680, 10627897, 11187260, 11405548, 12005840, 12146168, 12305986, 12785440, 13034912, 14063984, 14256935, 15182710, 16293640, 16700981, 17579980, 17899616, 20737360, 21255794, 22374520, 22811096, 24011680, 24292336, 24611972, 28127968, 28513870, 30365420, 30764965, 32587280, 33401962, 35159960, 41474720, 42511588, 44749040, 45622192, 48584672, 49223944, 53139485, 57027740, 60730840, 61529930, 65174560, 66803924, 70319920, 83504905, 85023176, 89498080, 91244384, 98447888, 106278970, 114055480, 116906867, 121461680, 123059860, 133607848, 140639840, 167009810, 170046352, 196895776, 212557940, 228110960, 233813734, 242923360, 246119720, 267215696, 334019620, 340092704, 425115880, 456221920, 467627468, 492239440, 534431392, 584534335, 668039240, 850231760, 935254936, 984478880, 1169068670, 1336078480, 1700463520, 1870509872, 2338137340, 2672156960, 3741019744, 4676274680, 9352549360, 18705098720]

約数ペア:

[(1, 18705098720), (2, 9352549360), (4, 4676274680), (5, 3741019744), (7, 2672156960), (8, 2338137340), (10, 1870509872), (11, 1700463520), (14, 1336078480), (16, 1169068670), (19, 984478880), (20, 935254936), (22, 850231760), (28, 668039240), (32, 584534335), (35, 534431392), (38, 492239440), (40, 467627468), (41, 456221920), (44, 425115880), (55, 340092704), (56, 334019620), (70, 267215696), (76, 246119720), (77, 242923360), (80, 233813734), (82, 228110960), (88, 212557940), (95, 196895776), (110, 170046352), (112, 167009810), (133, 140639840), (140, 133607848), (152, 123059860), (154, 121461680), (160, 116906867), (164, 114055480), (176, 106278970), (190, 98447888), (205, 91244384), (209, 89498080), (220, 85023176), (224, 83504905), (266, 70319920), (280, 66803924), (287, 65174560), (304, 61529930), (308, 60730840), (328, 57027740), (352, 53139485), (380, 49223944), (385, 48584672), (410, 45622192), (418, 44749040), (440, 42511588), (451, 41474720), (532, 35159960), (560, 33401962), (574, 32587280), (608, 30764965), (616, 30365420), (656, 28513870), (665, 28127968), (760, 24611972), (770, 24292336), (779, 24011680), (820, 22811096), (836, 22374520), (880, 21255794), (902, 20737360), (1045, 17899616), (1064, 17579980), (1120, 16700981), (1148, 16293640), (1232, 15182710), (1312, 14256935), (1330, 14063984), (1435, 13034912), (1463, 12785440), (1520, 12305986), (1540, 12146168), (1558, 12005840), (1640, 11405548), (1672, 11187260), (1760, 10627897), (1804, 10368680), (1949, 9597280), (2090, 8949808), (2128, 8789990), (2255, 8294944), (2296, 8146820), (2464, 7591355), (2660, 7031992), (2870, 6517456), (2926, 6392720), (3040, 6152993), (3080, 6073084), (3116, 6002920), (3157, 5924960), (3280, 5702774), (3344, 5593630), (3608, 5184340), (3895, 4802336), (3898, 4798640), (4180, 4474904), (4256, 4394995), (4510, 4147472), (4592, 4073410), (5320, 3515996), (5453, 3430240), (5740, 3258728), (5852, 3196360), (6160, 3036542), (6232, 3001460), (6314, 2962480), (6560, 2851387), (6688, 2796815), (7216, 2592170), (7315, 2557088), (7790, 2401168), (7796, 2399320), (8360, 2237452), (8569, 2182880), (9020, 2073736), (9184, 2036705), (9745, 1919456), (10640, 1757998), (10906, 1715120), (11480, 1629364), (11704, 1598180), (12320, 1518271), (12464, 1500730), (12628, 1481240), (13643, 1371040), (14432, 1296085), (14630, 1278544), (15580, 1200584), (15592, 1199660), (15785, 1184992), (16720, 1118726), (17138, 1091440), (18040, 1036868), (19490, 959728), (21280, 878999), (21439, 872480), (21812, 857560), (22960, 814682), (23408, 799090), (24928, 750365), (25256, 740620), (27265, 686048), (27286, 685520), (29260, 639272), (31160, 600292), (31184, 599830), (31570, 592496), (33440, 559363), (34276, 545720), (36080, 518434), (37031, 505120), (38980, 479864), (42845, 436576), (42878, 436240), (43624, 428780), (45920, 407341), (46816, 399545), (50512, 370310), (54530, 343024), (54572, 342760), (58520, 319636), (59983, 311840), (62320, 300146), (62368, 299915), (63140, 296248), (68215, 274208), (68552, 272860), (72160, 259217), (74062, 252560), (77960, 239932), (79909, 234080), (85690, 218288), (85756, 218120), (87248, 214390), (101024, 185155), (107195, 174496), (109060, 171512), (109144, 171380), (117040, 159818), (119966, 155920), (124640, 150073), (126280, 148124), (136430, 137104)]