20187815040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:900

約数の個数: 384

約数和(自身を含む): 72497617920

約数和(自身を除く): 52309802880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 167, 180, 186, 192, 240, 248, 279, 288, 310, 320, 334, 360, 372, 384, 465, 480, 496, 501, 558, 576, 620, 640, 668, 677, 720, 744, 835, 930, 960, 992, 1002, 1116, 1152, 1240, 1336, 1354, 1395, 1440, 1488, 1503, 1670, 1860, 1920, 1984, 2004, 2031, 2232, 2480, 2505, 2672, 2708, 2790, 2880, 2976, 3006, 3340, 3385, 3720, 3968, 4008, 4062, 4464, 4960, 5010, 5177, 5344, 5416, 5580, 5760, 5952, 6012, 6093, 6680, 6770, 7440, 7515, 8016, 8124, 8928, 9920, 10020, 10155, 10354, 10688, 10832, 11160, 11904, 12024, 12186, 13360, 13540, 14880, 15030, 15531, 16032, 16248, 17856, 19840, 20040, 20310, 20708, 20987, 21376, 21664, 22320, 24048, 24372, 25885, 26720, 27080, 29760, 30060, 30465, 31062, 32064, 32496, 35712, 40080, 40620, 41416, 41974, 43328, 44640, 46593, 48096, 48744, 51770, 53440, 54160, 59520, 60120, 60930, 62124, 62961, 64128, 64992, 77655, 80160, 81240, 82832, 83948, 86656, 89280, 93186, 96192, 97488, 103540, 104935, 106880, 108320, 113059, 120240, 121860, 124248, 125922, 129984, 155310, 160320, 162480, 165664, 167896, 178560, 186372, 188883, 192384, 194976, 207080, 209870, 216640, 226118, 232965, 240480, 243720, 248496, 251844, 259968, 310620, 314805, 320640, 324960, 331328, 335792, 339177, 372744, 377766, 389952, 414160, 419740, 433280, 452236, 465930, 480960, 487440, 496992, 503688, 565295, 621240, 629610, 649920, 662656, 671584, 678354, 745488, 755532, 779904, 828320, 839480, 904472, 931860, 944415, 961920, 974880, 993984, 1007376, 1017531, 1130590, 1242480, 1259220, 1299840, 1343168, 1356708, 1490976, 1511064, 1656640, 1678960, 1695885, 1808944, 1863720, 1888830, 1949760, 1987968, 2014752, 2035062, 2261180, 2484960, 2518440, 2686336, 2713416, 2981952, 3022128, 3313280, 3357920, 3391770, 3504829, 3617888, 3727440, 3777660, 3899520, 4029504, 4070124, 4522360, 4969920, 5036880, 5087655, 5426832, 5963904, 6044256, 6715840, 6783540, 7009658, 7235776, 7454880, 7555320, 8059008, 8140248, 9044720, 9939840, 10073760, 10175310, 10514487, 10853664, 12088512, 13431680, 13567080, 14019316, 14471552, 14909760, 15110640, 16280496, 17524145, 18089440, 20147520, 20350620, 21028974, 21707328, 24177024, 27134160, 28038632, 29819520, 30221280, 31543461, 32560992, 35048290, 36178880, 40295040, 40701240, 42057948, 43414656, 52572435, 54268320, 56077264, 60442560, 63086922, 65121984, 70096580, 72357760, 81402480, 84115896, 105144870, 108536640, 112154528, 120885120, 126173844, 130243968, 140193160, 157717305, 162804960, 168231792, 210289740, 217073280, 224309056, 252347688, 280386320, 315434610, 325609920, 336463584, 420579480, 448618112, 504695376, 560772640, 630869220, 651219840, 672927168, 841158960, 1009390752, 1121545280, 1261738440, 1345854336, 1682317920, 2018781504, 2243090560, 2523476880, 3364635840, 4037563008, 5046953760, 6729271680, 10093907520, 20187815040]

約数ペア:

[(1, 20187815040), (2, 10093907520), (3, 6729271680), (4, 5046953760), (5, 4037563008), (6, 3364635840), (8, 2523476880), (9, 2243090560), (10, 2018781504), (12, 1682317920), (15, 1345854336), (16, 1261738440), (18, 1121545280), (20, 1009390752), (24, 841158960), (30, 672927168), (31, 651219840), (32, 630869220), (36, 560772640), (40, 504695376), (45, 448618112), (48, 420579480), (60, 336463584), (62, 325609920), (64, 315434610), (72, 280386320), (80, 252347688), (90, 224309056), (93, 217073280), (96, 210289740), (120, 168231792), (124, 162804960), (128, 157717305), (144, 140193160), (155, 130243968), (160, 126173844), (167, 120885120), (180, 112154528), (186, 108536640), (192, 105144870), (240, 84115896), (248, 81402480), (279, 72357760), (288, 70096580), (310, 65121984), (320, 63086922), (334, 60442560), (360, 56077264), (372, 54268320), (384, 52572435), (465, 43414656), (480, 42057948), (496, 40701240), (501, 40295040), (558, 36178880), (576, 35048290), (620, 32560992), (640, 31543461), (668, 30221280), (677, 29819520), (720, 28038632), (744, 27134160), (835, 24177024), (930, 21707328), (960, 21028974), (992, 20350620), (1002, 20147520), (1116, 18089440), (1152, 17524145), (1240, 16280496), (1336, 15110640), (1354, 14909760), (1395, 14471552), (1440, 14019316), (1488, 13567080), (1503, 13431680), (1670, 12088512), (1860, 10853664), (1920, 10514487), (1984, 10175310), (2004, 10073760), (2031, 9939840), (2232, 9044720), (2480, 8140248), (2505, 8059008), (2672, 7555320), (2708, 7454880), (2790, 7235776), (2880, 7009658), (2976, 6783540), (3006, 6715840), (3340, 6044256), (3385, 5963904), (3720, 5426832), (3968, 5087655), (4008, 5036880), (4062, 4969920), (4464, 4522360), (4960, 4070124), (5010, 4029504), (5177, 3899520), (5344, 3777660), (5416, 3727440), (5580, 3617888), (5760, 3504829), (5952, 3391770), (6012, 3357920), (6093, 3313280), (6680, 3022128), (6770, 2981952), (7440, 2713416), (7515, 2686336), (8016, 2518440), (8124, 2484960), (8928, 2261180), (9920, 2035062), (10020, 2014752), (10155, 1987968), (10354, 1949760), (10688, 1888830), (10832, 1863720), (11160, 1808944), (11904, 1695885), (12024, 1678960), (12186, 1656640), (13360, 1511064), (13540, 1490976), (14880, 1356708), (15030, 1343168), (15531, 1299840), (16032, 1259220), (16248, 1242480), (17856, 1130590), (19840, 1017531), (20040, 1007376), (20310, 993984), (20708, 974880), (20987, 961920), (21376, 944415), (21664, 931860), (22320, 904472), (24048, 839480), (24372, 828320), (25885, 779904), (26720, 755532), (27080, 745488), (29760, 678354), (30060, 671584), (30465, 662656), (31062, 649920), (32064, 629610), (32496, 621240), (35712, 565295), (40080, 503688), (40620, 496992), (41416, 487440), (41974, 480960), (43328, 465930), (44640, 452236), (46593, 433280), (48096, 419740), (48744, 414160), (51770, 389952), (53440, 377766), (54160, 372744), (59520, 339177), (60120, 335792), (60930, 331328), (62124, 324960), (62961, 320640), (64128, 314805), (64992, 310620), (77655, 259968), (80160, 251844), (81240, 248496), (82832, 243720), (83948, 240480), (86656, 232965), (89280, 226118), (93186, 216640), (96192, 209870), (97488, 207080), (103540, 194976), (104935, 192384), (106880, 188883), (108320, 186372), (113059, 178560), (120240, 167896), (121860, 165664), (124248, 162480), (125922, 160320), (129984, 155310)]