20288615760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1275

約数の個数: 480

約数和(自身を含む): 81263370240

約数和(自身を除く): 60974754480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 127, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 254, 261, 280, 290, 315, 336, 348, 360, 381, 406, 420, 435, 464, 504, 508, 522, 560, 580, 609, 630, 635, 696, 720, 762, 812, 840, 870, 889, 1008, 1015, 1016, 1044, 1093, 1143, 1160, 1218, 1260, 1270, 1305, 1392, 1524, 1624, 1680, 1740, 1778, 1827, 1905, 2030, 2032, 2088, 2186, 2286, 2320, 2436, 2520, 2540, 2610, 2667, 3045, 3048, 3248, 3279, 3480, 3556, 3654, 3683, 3810, 4060, 4176, 4372, 4445, 4572, 4872, 5040, 5080, 5220, 5334, 5465, 5715, 6090, 6096, 6558, 6960, 7112, 7308, 7366, 7620, 7651, 8001, 8120, 8744, 8890, 9135, 9144, 9744, 9837, 10160, 10440, 10668, 10930, 11049, 11430, 12180, 13116, 13335, 14224, 14616, 14732, 15240, 15302, 16002, 16240, 16395, 17488, 17780, 18270, 18288, 18415, 19674, 20880, 21336, 21860, 22098, 22860, 22953, 24360, 25781, 26232, 26670, 29232, 29464, 30480, 30604, 31697, 32004, 32790, 33147, 35560, 36540, 36830, 38255, 39348, 40005, 42672, 43720, 44196, 45720, 45906, 48720, 49185, 51562, 52464, 53340, 55245, 58928, 61208, 63394, 64008, 65580, 66294, 68859, 71120, 73080, 73660, 76510, 77343, 78696, 80010, 87440, 88392, 91440, 91812, 95091, 98370, 103124, 106680, 110490, 114765, 122416, 126788, 128016, 128905, 131160, 132588, 137718, 138811, 146160, 147320, 153020, 154686, 157392, 158485, 160020, 165735, 176784, 183624, 190182, 196740, 206248, 213360, 220980, 221879, 229530, 232029, 253576, 257810, 262320, 265176, 275436, 277622, 285273, 294640, 306040, 309372, 316970, 320040, 331470, 344295, 367248, 380364, 386715, 393480, 412496, 416433, 441960, 443758, 459060, 464058, 475455, 507152, 515620, 530352, 550872, 555244, 570546, 612080, 618744, 633940, 640080, 662940, 665637, 688590, 694055, 760728, 773430, 786960, 832866, 883920, 887516, 918120, 928116, 950910, 971677, 1031240, 1101744, 1109395, 1110488, 1141092, 1160145, 1237488, 1249299, 1267880, 1325880, 1331274, 1377180, 1388110, 1426365, 1521456, 1546860, 1665732, 1775032, 1836240, 1856232, 1901820, 1943354, 1996911, 2062480, 2082165, 2218790, 2220976, 2282184, 2320290, 2498598, 2535760, 2651760, 2662548, 2754360, 2776220, 2852730, 2915031, 3093720, 3328185, 3331464, 3550064, 3712464, 3803640, 3886708, 3993822, 4025519, 4164330, 4437580, 4564368, 4640580, 4858385, 4997196, 5325096, 5508720, 5552440, 5705460, 5830062, 6187440, 6246495, 6656370, 6662928, 7607280, 7773416, 7987644, 8051038, 8328660, 8745093, 8875160, 9281160, 9716770, 9984555, 9994392, 10650192, 11104880, 11410920, 11660124, 12076557, 12492990, 13312740, 14575155, 15546832, 15975288, 16102076, 16657320, 17490186, 17750320, 18562320, 19433540, 19969110, 19988784, 20127595, 22821840, 23320248, 24153114, 24985980, 26625480, 28178633, 29150310, 31950576, 32204152, 33314640, 34980372, 36229671, 38867080, 39938220, 40255190, 43725465, 46640496, 48306228, 49971960, 53250960, 56357266, 58300620, 60382785, 64408304, 69960744, 72459342, 77734160, 79876440, 80510380, 84535899, 87450930, 96612456, 99943920, 112714532, 116601240, 120765570, 139921488, 140893165, 144918684, 159752880, 161020760, 169071798, 174901860, 181148355, 193224912, 225429064, 233202480, 241531140, 253607697, 281786330, 289837368, 322041520, 338143596, 349803720, 362296710, 422679495, 450858128, 483062280, 507215394, 563572660, 579674736, 676287192, 699607440, 724593420, 845358990, 966124560, 1014430788, 1127145320, 1268038485, 1352574384, 1449186840, 1690717980, 2028861576, 2254290640, 2536076970, 2898373680, 3381435960, 4057723152, 5072153940, 6762871920, 10144307880, 20288615760]

約数ペア:

[(1, 20288615760), (2, 10144307880), (3, 6762871920), (4, 5072153940), (5, 4057723152), (6, 3381435960), (7, 2898373680), (8, 2536076970), (9, 2254290640), (10, 2028861576), (12, 1690717980), (14, 1449186840), (15, 1352574384), (16, 1268038485), (18, 1127145320), (20, 1014430788), (21, 966124560), (24, 845358990), (28, 724593420), (29, 699607440), (30, 676287192), (35, 579674736), (36, 563572660), (40, 507215394), (42, 483062280), (45, 450858128), (48, 422679495), (56, 362296710), (58, 349803720), (60, 338143596), (63, 322041520), (70, 289837368), (72, 281786330), (80, 253607697), (84, 241531140), (87, 233202480), (90, 225429064), (105, 193224912), (112, 181148355), (116, 174901860), (120, 169071798), (126, 161020760), (127, 159752880), (140, 144918684), (144, 140893165), (145, 139921488), (168, 120765570), (174, 116601240), (180, 112714532), (203, 99943920), (210, 96612456), (232, 87450930), (240, 84535899), (252, 80510380), (254, 79876440), (261, 77734160), (280, 72459342), (290, 69960744), (315, 64408304), (336, 60382785), (348, 58300620), (360, 56357266), (381, 53250960), (406, 49971960), (420, 48306228), (435, 46640496), (464, 43725465), (504, 40255190), (508, 39938220), (522, 38867080), (560, 36229671), (580, 34980372), (609, 33314640), (630, 32204152), (635, 31950576), (696, 29150310), (720, 28178633), (762, 26625480), (812, 24985980), (840, 24153114), (870, 23320248), (889, 22821840), (1008, 20127595), (1015, 19988784), (1016, 19969110), (1044, 19433540), (1093, 18562320), (1143, 17750320), (1160, 17490186), (1218, 16657320), (1260, 16102076), (1270, 15975288), (1305, 15546832), (1392, 14575155), (1524, 13312740), (1624, 12492990), (1680, 12076557), (1740, 11660124), (1778, 11410920), (1827, 11104880), (1905, 10650192), (2030, 9994392), (2032, 9984555), (2088, 9716770), (2186, 9281160), (2286, 8875160), (2320, 8745093), (2436, 8328660), (2520, 8051038), (2540, 7987644), (2610, 7773416), (2667, 7607280), (3045, 6662928), (3048, 6656370), (3248, 6246495), (3279, 6187440), (3480, 5830062), (3556, 5705460), (3654, 5552440), (3683, 5508720), (3810, 5325096), (4060, 4997196), (4176, 4858385), (4372, 4640580), (4445, 4564368), (4572, 4437580), (4872, 4164330), (5040, 4025519), (5080, 3993822), (5220, 3886708), (5334, 3803640), (5465, 3712464), (5715, 3550064), (6090, 3331464), (6096, 3328185), (6558, 3093720), (6960, 2915031), (7112, 2852730), (7308, 2776220), (7366, 2754360), (7620, 2662548), (7651, 2651760), (8001, 2535760), (8120, 2498598), (8744, 2320290), (8890, 2282184), (9135, 2220976), (9144, 2218790), (9744, 2082165), (9837, 2062480), (10160, 1996911), (10440, 1943354), (10668, 1901820), (10930, 1856232), (11049, 1836240), (11430, 1775032), (12180, 1665732), (13116, 1546860), (13335, 1521456), (14224, 1426365), (14616, 1388110), (14732, 1377180), (15240, 1331274), (15302, 1325880), (16002, 1267880), (16240, 1249299), (16395, 1237488), (17488, 1160145), (17780, 1141092), (18270, 1110488), (18288, 1109395), (18415, 1101744), (19674, 1031240), (20880, 971677), (21336, 950910), (21860, 928116), (22098, 918120), (22860, 887516), (22953, 883920), (24360, 832866), (25781, 786960), (26232, 773430), (26670, 760728), (29232, 694055), (29464, 688590), (30480, 665637), (30604, 662940), (31697, 640080), (32004, 633940), (32790, 618744), (33147, 612080), (35560, 570546), (36540, 555244), (36830, 550872), (38255, 530352), (39348, 515620), (40005, 507152), (42672, 475455), (43720, 464058), (44196, 459060), (45720, 443758), (45906, 441960), (48720, 416433), (49185, 412496), (51562, 393480), (52464, 386715), (53340, 380364), (55245, 367248), (58928, 344295), (61208, 331470), (63394, 320040), (64008, 316970), (65580, 309372), (66294, 306040), (68859, 294640), (71120, 285273), (73080, 277622), (73660, 275436), (76510, 265176), (77343, 262320), (78696, 257810), (80010, 253576), (87440, 232029), (88392, 229530), (91440, 221879), (91812, 220980), (95091, 213360), (98370, 206248), (103124, 196740), (106680, 190182), (110490, 183624), (114765, 176784), (122416, 165735), (126788, 160020), (128016, 158485), (128905, 157392), (131160, 154686), (132588, 153020), (137718, 147320), (138811, 146160)]