19974362400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{661}}^1\times {\mathrm{1399}}^1$

素因数の和:2089

約数の個数: 288

約数和(自身を含む): 72401616000

約数和(自身を除く): 52427253600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 661, 675, 720, 800, 864, 900, 1080, 1200, 1322, 1350, 1399, 1440, 1800, 1983, 2160, 2400, 2644, 2700, 2798, 3305, 3600, 3966, 4197, 4320, 5288, 5400, 5596, 5949, 6610, 6995, 7200, 7932, 8394, 9915, 10576, 10800, 11192, 11898, 12591, 13220, 13990, 15864, 16525, 16788, 17847, 19830, 20985, 21152, 21600, 22384, 23796, 25182, 26440, 27980, 29745, 31728, 33050, 33576, 34975, 35694, 37773, 39660, 41970, 44768, 47592, 49575, 50364, 52880, 55960, 59490, 62955, 63456, 66100, 67152, 69950, 71388, 75546, 79320, 83940, 89235, 95184, 99150, 100728, 104925, 105760, 111920, 118980, 125910, 132200, 134304, 139900, 142776, 148725, 151092, 158640, 167880, 178470, 188865, 190368, 198300, 201456, 209850, 223840, 237960, 251820, 264400, 279800, 285552, 297450, 302184, 314775, 317280, 335760, 356940, 377730, 396600, 402912, 419700, 446175, 475920, 503640, 528800, 559600, 571104, 594900, 604368, 629550, 671520, 713880, 755460, 793200, 839400, 892350, 924739, 944325, 951840, 1007280, 1119200, 1189800, 1208736, 1259100, 1427760, 1510920, 1586400, 1678800, 1784700, 1849478, 1888650, 2014560, 2379600, 2518200, 2774217, 2855520, 3021840, 3357600, 3569400, 3698956, 3777300, 4623695, 4759200, 5036400, 5548434, 6043680, 7138800, 7397912, 7554600, 8322651, 9247390, 10072800, 11096868, 13871085, 14277600, 14795824, 15109200, 16645302, 18494780, 22193736, 23118475, 24967953, 27742170, 29591648, 30218400, 33290604, 36989560, 41613255, 44387472, 46236950, 49935906, 55484340, 66581208, 69355425, 73979120, 83226510, 88774944, 92473900, 99871812, 110968680, 124839765, 133162416, 138710850, 147958240, 166453020, 184947800, 199743624, 208066275, 221937360, 249679530, 266324832, 277421700, 332906040, 369895600, 399487248, 416132550, 443874720, 499359060, 554843400, 624198825, 665812080, 739791200, 798974496, 832265100, 998718120, 1109686800, 1248397650, 1331624160, 1664530200, 1997436240, 2219373600, 2496795300, 3329060400, 3994872480, 4993590600, 6658120800, 9987181200, 19974362400]

約数ペア:

[(1, 19974362400), (2, 9987181200), (3, 6658120800), (4, 4993590600), (5, 3994872480), (6, 3329060400), (8, 2496795300), (9, 2219373600), (10, 1997436240), (12, 1664530200), (15, 1331624160), (16, 1248397650), (18, 1109686800), (20, 998718120), (24, 832265100), (25, 798974496), (27, 739791200), (30, 665812080), (32, 624198825), (36, 554843400), (40, 499359060), (45, 443874720), (48, 416132550), (50, 399487248), (54, 369895600), (60, 332906040), (72, 277421700), (75, 266324832), (80, 249679530), (90, 221937360), (96, 208066275), (100, 199743624), (108, 184947800), (120, 166453020), (135, 147958240), (144, 138710850), (150, 133162416), (160, 124839765), (180, 110968680), (200, 99871812), (216, 92473900), (225, 88774944), (240, 83226510), (270, 73979120), (288, 69355425), (300, 66581208), (360, 55484340), (400, 49935906), (432, 46236950), (450, 44387472), (480, 41613255), (540, 36989560), (600, 33290604), (661, 30218400), (675, 29591648), (720, 27742170), (800, 24967953), (864, 23118475), (900, 22193736), (1080, 18494780), (1200, 16645302), (1322, 15109200), (1350, 14795824), (1399, 14277600), (1440, 13871085), (1800, 11096868), (1983, 10072800), (2160, 9247390), (2400, 8322651), (2644, 7554600), (2700, 7397912), (2798, 7138800), (3305, 6043680), (3600, 5548434), (3966, 5036400), (4197, 4759200), (4320, 4623695), (5288, 3777300), (5400, 3698956), (5596, 3569400), (5949, 3357600), (6610, 3021840), (6995, 2855520), (7200, 2774217), (7932, 2518200), (8394, 2379600), (9915, 2014560), (10576, 1888650), (10800, 1849478), (11192, 1784700), (11898, 1678800), (12591, 1586400), (13220, 1510920), (13990, 1427760), (15864, 1259100), (16525, 1208736), (16788, 1189800), (17847, 1119200), (19830, 1007280), (20985, 951840), (21152, 944325), (21600, 924739), (22384, 892350), (23796, 839400), (25182, 793200), (26440, 755460), (27980, 713880), (29745, 671520), (31728, 629550), (33050, 604368), (33576, 594900), (34975, 571104), (35694, 559600), (37773, 528800), (39660, 503640), (41970, 475920), (44768, 446175), (47592, 419700), (49575, 402912), (50364, 396600), (52880, 377730), (55960, 356940), (59490, 335760), (62955, 317280), (63456, 314775), (66100, 302184), (67152, 297450), (69950, 285552), (71388, 279800), (75546, 264400), (79320, 251820), (83940, 237960), (89235, 223840), (95184, 209850), (99150, 201456), (100728, 198300), (104925, 190368), (105760, 188865), (111920, 178470), (118980, 167880), (125910, 158640), (132200, 151092), (134304, 148725), (139900, 142776)]