20650865760

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1121

約数の個数: 720

約数和(自身を含む): 87597417600

約数和(自身を除く): 66946551840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 155, 160, 162, 168, 180, 186, 189, 196, 210, 216, 217, 224, 240, 245, 248, 252, 270, 279, 280, 288, 294, 310, 315, 324, 336, 360, 372, 378, 392, 405, 420, 432, 434, 441, 465, 480, 490, 496, 504, 540, 558, 560, 567, 588, 620, 630, 648, 651, 672, 720, 735, 744, 756, 784, 810, 837, 840, 864, 868, 882, 930, 945, 980, 992, 1008, 1049, 1080, 1085, 1116, 1120, 1134, 1176, 1240, 1260, 1296, 1302, 1323, 1395, 1440, 1470, 1488, 1512, 1519, 1568, 1620, 1674, 1680, 1736, 1764, 1860, 1890, 1953, 1960, 2016, 2098, 2160, 2170, 2205, 2232, 2268, 2352, 2480, 2511, 2520, 2592, 2604, 2646, 2790, 2835, 2940, 2976, 3024, 3038, 3147, 3240, 3255, 3348, 3360, 3472, 3528, 3720, 3780, 3906, 3920, 3969, 4185, 4196, 4320, 4340, 4410, 4464, 4536, 4557, 4704, 4960, 5022, 5040, 5208, 5245, 5292, 5580, 5670, 5859, 5880, 6048, 6076, 6294, 6480, 6510, 6615, 6696, 6944, 7056, 7343, 7440, 7560, 7595, 7812, 7840, 7938, 8370, 8392, 8680, 8820, 8928, 9072, 9114, 9441, 9765, 10044, 10080, 10416, 10490, 10584, 11160, 11340, 11718, 11760, 12152, 12555, 12588, 12960, 13020, 13230, 13392, 13671, 14112, 14686, 14880, 15120, 15190, 15624, 15735, 15876, 16740, 16784, 17360, 17577, 17640, 18144, 18228, 18882, 19530, 19845, 20088, 20832, 20980, 21168, 22029, 22320, 22680, 22785, 23436, 23520, 24304, 25110, 25176, 26040, 26460, 26784, 27342, 28323, 29295, 29372, 30240, 30380, 31248, 31470, 31752, 32519, 33480, 33568, 34720, 35154, 35280, 36456, 36715, 37764, 39060, 39690, 40176, 41013, 41960, 42336, 44058, 44640, 45360, 45570, 46872, 47205, 48608, 50220, 50352, 51401, 52080, 52920, 54684, 56646, 58590, 58744, 60760, 62496, 62940, 63504, 65038, 66087, 66960, 68355, 70308, 70560, 72912, 73430, 75528, 78120, 79380, 80352, 82026, 83920, 84969, 87885, 88116, 90720, 91140, 93744, 94410, 97557, 100440, 100704, 102802, 104160, 105840, 109368, 110145, 113292, 117180, 117488, 121520, 123039, 125880, 127008, 130076, 132174, 133920, 136710, 140616, 141615, 145824, 146860, 151056, 154203, 156240, 158760, 162595, 164052, 167840, 169938, 175770, 176232, 182280, 187488, 188820, 195114, 198261, 200880, 205065, 205604, 211680, 218736, 220290, 226584, 227633, 234360, 234976, 243040, 246078, 251760, 257005, 260152, 264348, 273420, 281232, 283230, 292671, 293720, 302112, 308406, 312480, 317520, 325190, 328104, 330435, 339876, 351540, 352464, 364560, 377640, 390228, 396522, 401760, 410130, 411208, 424845, 437472, 440580, 453168, 455266, 462609, 468720, 487785, 492156, 503520, 514010, 520304, 528696, 546840, 562464, 566460, 585342, 587440, 594783, 615195, 616812, 635040, 650380, 656208, 660870, 679752, 682899, 703080, 704928, 729120, 755280, 771015, 780456, 793044, 820260, 822416, 849690, 878013, 881160, 906336, 910532, 925218, 937440, 975570, 984312, 991305, 1028020, 1040608, 1057392, 1093680, 1132920, 1138165, 1170684, 1174880, 1189566, 1230390, 1233624, 1300760, 1312416, 1321740, 1359504, 1365798, 1387827, 1406160, 1463355, 1510560, 1542030, 1560912, 1586088, 1593431, 1640520, 1644832, 1699380, 1756026, 1762320, 1821064, 1850436, 1951140, 1968624, 1982610, 2048697, 2056040, 2114784, 2187360, 2265840, 2276330, 2313045, 2341368, 2379132, 2460780, 2467248, 2601520, 2634039, 2643480, 2719008, 2731596, 2775654, 2812320, 2926710, 2973915, 3084060, 3121824, 3172176, 3186862, 3281040, 3398760, 3414495, 3512052, 3524640, 3642128, 3700872, 3902280, 3937248, 3965220, 4097394, 4112080, 4163481, 4390065, 4531680, 4552660, 4626090, 4682736, 4758264, 4780293, 4921560, 4934496, 5203040, 5268078, 5286960, 5463192, 5551308, 5853420, 5947830, 6146091, 6168120, 6344352, 6373724, 6562080, 6797520, 6828990, 6939135, 7024104, 7284256, 7401744, 7804560, 7930440, 7967155, 8194788, 8224160, 8326962, 8780130, 9105320, 9252180, 9365472, 9516528, 9560586, 9843120, 10243485, 10536156, 10573920, 10926384, 11102616, 11706840, 11895660, 12292182, 12336240, 12747448, 13170195, 13595040, 13657980, 13878270, 14048208, 14340879, 14803488, 15609120, 15860880, 15934310, 16389576, 16653924, 17560260, 18210640, 18438273, 18504360, 19033056, 19121172, 19686240, 20486970, 20817405, 21072312, 21852768, 22205232, 23413680, 23791320, 23901465, 24584364, 24672480, 25494896, 26340390, 27315960, 27756540, 28096416, 28681758, 30730455, 31721760, 31868620, 32779152, 33307848, 35120520, 36421280, 36876546, 37008720, 38242344, 40973940, 41634810, 42144624, 43022637, 44410464, 46827360, 47582640, 47802930, 49168728, 50989792, 52680780, 54631920, 55513080, 57363516, 61460910, 63737240, 65558304, 66615696, 70241040, 71704395, 73753092, 74017440, 76484688, 81947880, 83269620, 84289248, 86045274, 92191365, 95165280, 95605860, 98337456, 105361560, 109263840, 111026160, 114727032, 122921820, 127474480, 129067911, 133231392, 140482080, 143408790, 147506184, 152969376, 163895760, 166539240, 172090548, 184382730, 191211720, 196674912, 210723120, 215113185, 222052320, 229454064, 245843640, 254948960, 258135822, 286817580, 295012368, 327791520, 333078480, 344181096, 368765460, 382423440, 421446240, 430226370, 458908128, 491687280, 516271644, 573635160, 590024736, 645339555, 666156960, 688362192, 737530920, 764846880, 860452740, 983374560, 1032543288, 1147270320, 1290679110, 1376724384, 1475061840, 1720905480, 2065086576, 2294540640, 2581358220, 2950123680, 3441810960, 4130173152, 5162716440, 6883621920, 10325432880, 20650865760]

約数ペア:

[(1, 20650865760), (2, 10325432880), (3, 6883621920), (4, 5162716440), (5, 4130173152), (6, 3441810960), (7, 2950123680), (8, 2581358220), (9, 2294540640), (10, 2065086576), (12, 1720905480), (14, 1475061840), (15, 1376724384), (16, 1290679110), (18, 1147270320), (20, 1032543288), (21, 983374560), (24, 860452740), (27, 764846880), (28, 737530920), (30, 688362192), (31, 666156960), (32, 645339555), (35, 590024736), (36, 573635160), (40, 516271644), (42, 491687280), (45, 458908128), (48, 430226370), (49, 421446240), (54, 382423440), (56, 368765460), (60, 344181096), (62, 333078480), (63, 327791520), (70, 295012368), (72, 286817580), (80, 258135822), (81, 254948960), (84, 245843640), (90, 229454064), (93, 222052320), (96, 215113185), (98, 210723120), (105, 196674912), (108, 191211720), (112, 184382730), (120, 172090548), (124, 166539240), (126, 163895760), (135, 152969376), (140, 147506184), (144, 143408790), (147, 140482080), (155, 133231392), (160, 129067911), (162, 127474480), (168, 122921820), (180, 114727032), (186, 111026160), (189, 109263840), (196, 105361560), (210, 98337456), (216, 95605860), (217, 95165280), (224, 92191365), (240, 86045274), (245, 84289248), (248, 83269620), (252, 81947880), (270, 76484688), (279, 74017440), (280, 73753092), (288, 71704395), (294, 70241040), (310, 66615696), (315, 65558304), (324, 63737240), (336, 61460910), (360, 57363516), (372, 55513080), (378, 54631920), (392, 52680780), (405, 50989792), (420, 49168728), (432, 47802930), (434, 47582640), (441, 46827360), (465, 44410464), (480, 43022637), (490, 42144624), (496, 41634810), (504, 40973940), (540, 38242344), (558, 37008720), (560, 36876546), (567, 36421280), (588, 35120520), (620, 33307848), (630, 32779152), (648, 31868620), (651, 31721760), (672, 30730455), (720, 28681758), (735, 28096416), (744, 27756540), (756, 27315960), (784, 26340390), (810, 25494896), (837, 24672480), (840, 24584364), (864, 23901465), (868, 23791320), (882, 23413680), (930, 22205232), (945, 21852768), (980, 21072312), (992, 20817405), (1008, 20486970), (1049, 19686240), (1080, 19121172), (1085, 19033056), (1116, 18504360), (1120, 18438273), (1134, 18210640), (1176, 17560260), (1240, 16653924), (1260, 16389576), (1296, 15934310), (1302, 15860880), (1323, 15609120), (1395, 14803488), (1440, 14340879), (1470, 14048208), (1488, 13878270), (1512, 13657980), (1519, 13595040), (1568, 13170195), (1620, 12747448), (1674, 12336240), (1680, 12292182), (1736, 11895660), (1764, 11706840), (1860, 11102616), (1890, 10926384), (1953, 10573920), (1960, 10536156), (2016, 10243485), (2098, 9843120), (2160, 9560586), (2170, 9516528), (2205, 9365472), (2232, 9252180), (2268, 9105320), (2352, 8780130), (2480, 8326962), (2511, 8224160), (2520, 8194788), (2592, 7967155), (2604, 7930440), (2646, 7804560), (2790, 7401744), (2835, 7284256), (2940, 7024104), (2976, 6939135), (3024, 6828990), (3038, 6797520), (3147, 6562080), (3240, 6373724), (3255, 6344352), (3348, 6168120), (3360, 6146091), (3472, 5947830), (3528, 5853420), (3720, 5551308), (3780, 5463192), (3906, 5286960), (3920, 5268078), (3969, 5203040), (4185, 4934496), (4196, 4921560), (4320, 4780293), (4340, 4758264), (4410, 4682736), (4464, 4626090), (4536, 4552660), (4557, 4531680), (4704, 4390065), (4960, 4163481), (5022, 4112080), (5040, 4097394), (5208, 3965220), (5245, 3937248), (5292, 3902280), (5580, 3700872), (5670, 3642128), (5859, 3524640), (5880, 3512052), (6048, 3414495), (6076, 3398760), (6294, 3281040), (6480, 3186862), (6510, 3172176), (6615, 3121824), (6696, 3084060), (6944, 2973915), (7056, 2926710), (7343, 2812320), (7440, 2775654), (7560, 2731596), (7595, 2719008), (7812, 2643480), (7840, 2634039), (7938, 2601520), (8370, 2467248), (8392, 2460780), (8680, 2379132), (8820, 2341368), (8928, 2313045), (9072, 2276330), (9114, 2265840), (9441, 2187360), (9765, 2114784), (10044, 2056040), (10080, 2048697), (10416, 1982610), (10490, 1968624), (10584, 1951140), (11160, 1850436), (11340, 1821064), (11718, 1762320), (11760, 1756026), (12152, 1699380), (12555, 1644832), (12588, 1640520), (12960, 1593431), (13020, 1586088), (13230, 1560912), (13392, 1542030), (13671, 1510560), (14112, 1463355), (14686, 1406160), (14880, 1387827), (15120, 1365798), (15190, 1359504), (15624, 1321740), (15735, 1312416), (15876, 1300760), (16740, 1233624), (16784, 1230390), (17360, 1189566), (17577, 1174880), (17640, 1170684), (18144, 1138165), (18228, 1132920), (18882, 1093680), (19530, 1057392), (19845, 1040608), (20088, 1028020), (20832, 991305), (20980, 984312), (21168, 975570), (22029, 937440), (22320, 925218), (22680, 910532), (22785, 906336), (23436, 881160), (23520, 878013), (24304, 849690), (25110, 822416), (25176, 820260), (26040, 793044), (26460, 780456), (26784, 771015), (27342, 755280), (28323, 729120), (29295, 704928), (29372, 703080), (30240, 682899), (30380, 679752), (31248, 660870), (31470, 656208), (31752, 650380), (32519, 635040), (33480, 616812), (33568, 615195), (34720, 594783), (35154, 587440), (35280, 585342), (36456, 566460), (36715, 562464), (37764, 546840), (39060, 528696), (39690, 520304), (40176, 514010), (41013, 503520), (41960, 492156), (42336, 487785), (44058, 468720), (44640, 462609), (45360, 455266), (45570, 453168), (46872, 440580), (47205, 437472), (48608, 424845), (50220, 411208), (50352, 410130), (51401, 401760), (52080, 396522), (52920, 390228), (54684, 377640), (56646, 364560), (58590, 352464), (58744, 351540), (60760, 339876), (62496, 330435), (62940, 328104), (63504, 325190), (65038, 317520), (66087, 312480), (66960, 308406), (68355, 302112), (70308, 293720), (70560, 292671), (72912, 283230), (73430, 281232), (75528, 273420), (78120, 264348), (79380, 260152), (80352, 257005), (82026, 251760), (83920, 246078), (84969, 243040), (87885, 234976), (88116, 234360), (90720, 227633), (91140, 226584), (93744, 220290), (94410, 218736), (97557, 211680), (100440, 205604), (100704, 205065), (102802, 200880), (104160, 198261), (105840, 195114), (109368, 188820), (110145, 187488), (113292, 182280), (117180, 176232), (117488, 175770), (121520, 169938), (123039, 167840), (125880, 164052), (127008, 162595), (130076, 158760), (132174, 156240), (133920, 154203), (136710, 151056), (140616, 146860), (141615, 145824)]