20246539680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:890

約数の個数: 480

約数和(自身を含む): 74767359744

約数和(自身を除く): 54520820064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 47, 48, 54, 60, 72, 80, 81, 86, 90, 94, 96, 108, 120, 129, 135, 141, 144, 160, 162, 172, 180, 188, 215, 216, 235, 240, 258, 270, 282, 288, 324, 344, 360, 376, 387, 405, 423, 430, 432, 470, 480, 516, 540, 564, 645, 648, 688, 705, 720, 752, 773, 774, 810, 846, 860, 864, 940, 1032, 1080, 1128, 1161, 1269, 1290, 1296, 1376, 1410, 1440, 1504, 1546, 1548, 1620, 1692, 1720, 1880, 1935, 2021, 2064, 2115, 2160, 2256, 2319, 2322, 2538, 2580, 2592, 2820, 3092, 3096, 3240, 3384, 3440, 3483, 3760, 3807, 3865, 3870, 4042, 4128, 4230, 4320, 4512, 4638, 4644, 5076, 5160, 5640, 5805, 6063, 6184, 6192, 6345, 6480, 6768, 6880, 6957, 6966, 7520, 7614, 7730, 7740, 8084, 8460, 9276, 9288, 10105, 10152, 10320, 11280, 11595, 11610, 12126, 12368, 12384, 12690, 12960, 13536, 13914, 13932, 15228, 15460, 15480, 16168, 16920, 17415, 18189, 18552, 18576, 19035, 20210, 20304, 20640, 20871, 22560, 23190, 23220, 24252, 24736, 25380, 27828, 27864, 30315, 30456, 30920, 30960, 32336, 33239, 33840, 34785, 34830, 36331, 36378, 37104, 37152, 38070, 40420, 40608, 41742, 46380, 46440, 48504, 50760, 54567, 55656, 55728, 60630, 60912, 61840, 61920, 62613, 64672, 66478, 67680, 69570, 69660, 72662, 72756, 74208, 76140, 80840, 83484, 90945, 92760, 92880, 97008, 99717, 101520, 104355, 108993, 109134, 111312, 111456, 121260, 121824, 123680, 125226, 132956, 139140, 139320, 145324, 145512, 152280, 161680, 163701, 166195, 166968, 181655, 181890, 185520, 185760, 194016, 199434, 203040, 208710, 217986, 218268, 222624, 242520, 250452, 265912, 272835, 278280, 278640, 290648, 291024, 299151, 304560, 313065, 323360, 326979, 327402, 332390, 333936, 363310, 363780, 371040, 398868, 417420, 435972, 436536, 485040, 498585, 500904, 531824, 544965, 545670, 556560, 557280, 581296, 582048, 598302, 609120, 626130, 653958, 654804, 664780, 667872, 726620, 727560, 797736, 818505, 834840, 871944, 873072, 897453, 970080, 980937, 997170, 1001808, 1063648, 1089930, 1091340, 1113120, 1162592, 1196604, 1252260, 1307916, 1309608, 1329560, 1453240, 1455120, 1495755, 1562233, 1595472, 1634895, 1637010, 1669680, 1743888, 1746144, 1794906, 1961874, 1994340, 2003616, 2179860, 2182680, 2393208, 2504520, 2615832, 2619216, 2659120, 2692359, 2906480, 2910240, 2942811, 2991510, 3124466, 3190944, 3269790, 3274020, 3339360, 3487776, 3589812, 3923748, 3988680, 4359720, 4365360, 4487265, 4686699, 4786416, 4904685, 5009040, 5231664, 5238432, 5318240, 5384718, 5812960, 5885622, 5983020, 6248932, 6539580, 6548040, 7179624, 7811165, 7847496, 7977360, 8719440, 8730720, 8974530, 9373398, 9572832, 9809370, 10018080, 10463328, 10769436, 11771244, 11966040, 12497864, 13079160, 13096080, 13461795, 14060097, 14359248, 14714055, 15622330, 15694992, 15954720, 17438880, 17949060, 18746796, 19618740, 21538872, 23433495, 23542488, 23932080, 24995728, 26158320, 26192160, 26923590, 28120194, 28718496, 29428110, 31244660, 31389984, 35898120, 37493592, 39237480, 42180291, 43077744, 46866990, 47084976, 47864160, 49991456, 52316640, 53847180, 56240388, 58856220, 62489320, 70300485, 71796240, 74987184, 78474960, 84360582, 86155488, 93733980, 94169952, 107694360, 112480776, 117712440, 124978640, 126540873, 140600970, 143592480, 149974368, 156949920, 168721164, 187467960, 210901455, 215388720, 224961552, 235424880, 249957280, 253081746, 281201940, 337442328, 374935920, 421802910, 430777440, 449923104, 470849760, 506163492, 562403880, 632704365, 674884656, 749871840, 843605820, 1012326984, 1124807760, 1265408730, 1349769312, 1687211640, 2024653968, 2249615520, 2530817460, 3374423280, 4049307936, 5061634920, 6748846560, 10123269840, 20246539680]

約数ペア:

[(1, 20246539680), (2, 10123269840), (3, 6748846560), (4, 5061634920), (5, 4049307936), (6, 3374423280), (8, 2530817460), (9, 2249615520), (10, 2024653968), (12, 1687211640), (15, 1349769312), (16, 1265408730), (18, 1124807760), (20, 1012326984), (24, 843605820), (27, 749871840), (30, 674884656), (32, 632704365), (36, 562403880), (40, 506163492), (43, 470849760), (45, 449923104), (47, 430777440), (48, 421802910), (54, 374935920), (60, 337442328), (72, 281201940), (80, 253081746), (81, 249957280), (86, 235424880), (90, 224961552), (94, 215388720), (96, 210901455), (108, 187467960), (120, 168721164), (129, 156949920), (135, 149974368), (141, 143592480), (144, 140600970), (160, 126540873), (162, 124978640), (172, 117712440), (180, 112480776), (188, 107694360), (215, 94169952), (216, 93733980), (235, 86155488), (240, 84360582), (258, 78474960), (270, 74987184), (282, 71796240), (288, 70300485), (324, 62489320), (344, 58856220), (360, 56240388), (376, 53847180), (387, 52316640), (405, 49991456), (423, 47864160), (430, 47084976), (432, 46866990), (470, 43077744), (480, 42180291), (516, 39237480), (540, 37493592), (564, 35898120), (645, 31389984), (648, 31244660), (688, 29428110), (705, 28718496), (720, 28120194), (752, 26923590), (773, 26192160), (774, 26158320), (810, 24995728), (846, 23932080), (860, 23542488), (864, 23433495), (940, 21538872), (1032, 19618740), (1080, 18746796), (1128, 17949060), (1161, 17438880), (1269, 15954720), (1290, 15694992), (1296, 15622330), (1376, 14714055), (1410, 14359248), (1440, 14060097), (1504, 13461795), (1546, 13096080), (1548, 13079160), (1620, 12497864), (1692, 11966040), (1720, 11771244), (1880, 10769436), (1935, 10463328), (2021, 10018080), (2064, 9809370), (2115, 9572832), (2160, 9373398), (2256, 8974530), (2319, 8730720), (2322, 8719440), (2538, 7977360), (2580, 7847496), (2592, 7811165), (2820, 7179624), (3092, 6548040), (3096, 6539580), (3240, 6248932), (3384, 5983020), (3440, 5885622), (3483, 5812960), (3760, 5384718), (3807, 5318240), (3865, 5238432), (3870, 5231664), (4042, 5009040), (4128, 4904685), (4230, 4786416), (4320, 4686699), (4512, 4487265), (4638, 4365360), (4644, 4359720), (5076, 3988680), (5160, 3923748), (5640, 3589812), (5805, 3487776), (6063, 3339360), (6184, 3274020), (6192, 3269790), (6345, 3190944), (6480, 3124466), (6768, 2991510), (6880, 2942811), (6957, 2910240), (6966, 2906480), (7520, 2692359), (7614, 2659120), (7730, 2619216), (7740, 2615832), (8084, 2504520), (8460, 2393208), (9276, 2182680), (9288, 2179860), (10105, 2003616), (10152, 1994340), (10320, 1961874), (11280, 1794906), (11595, 1746144), (11610, 1743888), (12126, 1669680), (12368, 1637010), (12384, 1634895), (12690, 1595472), (12960, 1562233), (13536, 1495755), (13914, 1455120), (13932, 1453240), (15228, 1329560), (15460, 1309608), (15480, 1307916), (16168, 1252260), (16920, 1196604), (17415, 1162592), (18189, 1113120), (18552, 1091340), (18576, 1089930), (19035, 1063648), (20210, 1001808), (20304, 997170), (20640, 980937), (20871, 970080), (22560, 897453), (23190, 873072), (23220, 871944), (24252, 834840), (24736, 818505), (25380, 797736), (27828, 727560), (27864, 726620), (30315, 667872), (30456, 664780), (30920, 654804), (30960, 653958), (32336, 626130), (33239, 609120), (33840, 598302), (34785, 582048), (34830, 581296), (36331, 557280), (36378, 556560), (37104, 545670), (37152, 544965), (38070, 531824), (40420, 500904), (40608, 498585), (41742, 485040), (46380, 436536), (46440, 435972), (48504, 417420), (50760, 398868), (54567, 371040), (55656, 363780), (55728, 363310), (60630, 333936), (60912, 332390), (61840, 327402), (61920, 326979), (62613, 323360), (64672, 313065), (66478, 304560), (67680, 299151), (69570, 291024), (69660, 290648), (72662, 278640), (72756, 278280), (74208, 272835), (76140, 265912), (80840, 250452), (83484, 242520), (90945, 222624), (92760, 218268), (92880, 217986), (97008, 208710), (99717, 203040), (101520, 199434), (104355, 194016), (108993, 185760), (109134, 185520), (111312, 181890), (111456, 181655), (121260, 166968), (121824, 166195), (123680, 163701), (125226, 161680), (132956, 152280), (139140, 145512), (139320, 145324)]