21792431640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{6829}}^1$

素因数の和:7010

約数の個数: 256

約数和(自身を含む): 77894784000

約数和(自身を除く): 56102352360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 131, 140, 145, 168, 174, 203, 210, 232, 262, 280, 290, 348, 393, 406, 420, 435, 524, 580, 609, 655, 696, 786, 812, 840, 870, 917, 1015, 1048, 1160, 1218, 1310, 1572, 1624, 1740, 1834, 1965, 2030, 2436, 2620, 2751, 3045, 3144, 3480, 3668, 3799, 3930, 4060, 4585, 4872, 5240, 5502, 6090, 6829, 7336, 7598, 7860, 8120, 9170, 11004, 11397, 12180, 13658, 13755, 15196, 15720, 18340, 18995, 20487, 22008, 22794, 24360, 26593, 27316, 27510, 30392, 34145, 36680, 37990, 40974, 45588, 47803, 53186, 54632, 55020, 56985, 68290, 75980, 79779, 81948, 91176, 95606, 102435, 106372, 110040, 113970, 132965, 136580, 143409, 151960, 159558, 163896, 191212, 198041, 204870, 212744, 227940, 239015, 265930, 273160, 286818, 319116, 382424, 396082, 398895, 409740, 455880, 478030, 531860, 573636, 594123, 638232, 717045, 792164, 797790, 819480, 894599, 956060, 990205, 1063720, 1147272, 1188246, 1386287, 1434090, 1584328, 1595580, 1789198, 1912120, 1980410, 2376492, 2683797, 2772574, 2868180, 2970615, 3191160, 3578396, 3960820, 4158861, 4472995, 4752984, 5367594, 5545148, 5736360, 5941230, 6262193, 6931435, 7156792, 7921640, 8317722, 8945990, 10735188, 11090296, 11882460, 12524386, 13418985, 13862870, 16635444, 17891980, 18786579, 20794305, 21470376, 23764920, 25048772, 25943371, 26837970, 27725740, 31310965, 33270888, 35783960, 37573158, 41588610, 50097544, 51886742, 53675940, 55451480, 62621930, 75146316, 77830113, 83177220, 93932895, 103773484, 107351880, 125243860, 129716855, 150292632, 155660226, 166354440, 181603597, 187865790, 207546968, 250487720, 259433710, 311320452, 363207194, 375731580, 389150565, 518867420, 544810791, 622640904, 726414388, 751463160, 778301130, 908017985, 1037734840, 1089621582, 1452828776, 1556602260, 1816035970, 2179243164, 2724053955, 3113204520, 3632071940, 4358486328, 5448107910, 7264143880, 10896215820, 21792431640]

約数ペア:

[(1, 21792431640), (2, 10896215820), (3, 7264143880), (4, 5448107910), (5, 4358486328), (6, 3632071940), (7, 3113204520), (8, 2724053955), (10, 2179243164), (12, 1816035970), (14, 1556602260), (15, 1452828776), (20, 1089621582), (21, 1037734840), (24, 908017985), (28, 778301130), (29, 751463160), (30, 726414388), (35, 622640904), (40, 544810791), (42, 518867420), (56, 389150565), (58, 375731580), (60, 363207194), (70, 311320452), (84, 259433710), (87, 250487720), (105, 207546968), (116, 187865790), (120, 181603597), (131, 166354440), (140, 155660226), (145, 150292632), (168, 129716855), (174, 125243860), (203, 107351880), (210, 103773484), (232, 93932895), (262, 83177220), (280, 77830113), (290, 75146316), (348, 62621930), (393, 55451480), (406, 53675940), (420, 51886742), (435, 50097544), (524, 41588610), (580, 37573158), (609, 35783960), (655, 33270888), (696, 31310965), (786, 27725740), (812, 26837970), (840, 25943371), (870, 25048772), (917, 23764920), (1015, 21470376), (1048, 20794305), (1160, 18786579), (1218, 17891980), (1310, 16635444), (1572, 13862870), (1624, 13418985), (1740, 12524386), (1834, 11882460), (1965, 11090296), (2030, 10735188), (2436, 8945990), (2620, 8317722), (2751, 7921640), (3045, 7156792), (3144, 6931435), (3480, 6262193), (3668, 5941230), (3799, 5736360), (3930, 5545148), (4060, 5367594), (4585, 4752984), (4872, 4472995), (5240, 4158861), (5502, 3960820), (6090, 3578396), (6829, 3191160), (7336, 2970615), (7598, 2868180), (7860, 2772574), (8120, 2683797), (9170, 2376492), (11004, 1980410), (11397, 1912120), (12180, 1789198), (13658, 1595580), (13755, 1584328), (15196, 1434090), (15720, 1386287), (18340, 1188246), (18995, 1147272), (20487, 1063720), (22008, 990205), (22794, 956060), (24360, 894599), (26593, 819480), (27316, 797790), (27510, 792164), (30392, 717045), (34145, 638232), (36680, 594123), (37990, 573636), (40974, 531860), (45588, 478030), (47803, 455880), (53186, 409740), (54632, 398895), (55020, 396082), (56985, 382424), (68290, 319116), (75980, 286818), (79779, 273160), (81948, 265930), (91176, 239015), (95606, 227940), (102435, 212744), (106372, 204870), (110040, 198041), (113970, 191212), (132965, 163896), (136580, 159558), (143409, 151960)]