138716550

素因数分解:

$2^1\times 3^5\times 5^2\times 7^2\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 216

約数和(自身を含む): 451517976

約数和(自身を除く): 312801426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 81, 90, 98, 105, 126, 135, 147, 150, 162, 175, 189, 210, 225, 233, 243, 245, 270, 294, 315, 350, 378, 405, 441, 450, 466, 486, 490, 525, 567, 630, 675, 699, 735, 810, 882, 945, 1050, 1134, 1165, 1215, 1225, 1323, 1350, 1398, 1470, 1575, 1631, 1701, 1890, 2025, 2097, 2205, 2330, 2430, 2450, 2646, 2835, 3150, 3262, 3402, 3495, 3675, 3969, 4050, 4194, 4410, 4725, 4893, 5670, 5825, 6075, 6291, 6615, 6990, 7350, 7938, 8155, 8505, 9450, 9786, 10485, 11025, 11417, 11650, 11907, 12150, 12582, 13230, 14175, 14679, 16310, 17010, 17475, 18873, 19845, 20970, 22050, 22834, 23814, 24465, 28350, 29358, 31455, 33075, 34251, 34950, 37746, 39690, 40775, 42525, 44037, 48930, 52425, 56619, 57085, 59535, 62910, 66150, 68502, 73395, 81550, 85050, 88074, 94365, 99225, 102753, 104850, 113238, 114170, 119070, 122325, 132111, 146790, 157275, 171255, 188730, 198450, 205506, 220185, 244650, 264222, 283095, 285425, 297675, 308259, 314550, 342510, 366975, 396333, 440370, 471825, 513765, 566190, 570850, 595350, 616518, 660555, 733950, 792666, 856275, 924777, 943650, 1027530, 1100925, 1321110, 1415475, 1541295, 1712550, 1849554, 1981665, 2201850, 2568825, 2774331, 2830950, 3082590, 3302775, 3963330, 4623885, 5137650, 5548662, 6605550, 7706475, 9247770, 9908325, 13871655, 15412950, 19816650, 23119425, 27743310, 46238850, 69358275, 138716550]

約数ペア:

[(1, 138716550), (2, 69358275), (3, 46238850), (5, 27743310), (6, 23119425), (7, 19816650), (9, 15412950), (10, 13871655), (14, 9908325), (15, 9247770), (18, 7706475), (21, 6605550), (25, 5548662), (27, 5137650), (30, 4623885), (35, 3963330), (42, 3302775), (45, 3082590), (49, 2830950), (50, 2774331), (54, 2568825), (63, 2201850), (70, 1981665), (75, 1849554), (81, 1712550), (90, 1541295), (98, 1415475), (105, 1321110), (126, 1100925), (135, 1027530), (147, 943650), (150, 924777), (162, 856275), (175, 792666), (189, 733950), (210, 660555), (225, 616518), (233, 595350), (243, 570850), (245, 566190), (270, 513765), (294, 471825), (315, 440370), (350, 396333), (378, 366975), (405, 342510), (441, 314550), (450, 308259), (466, 297675), (486, 285425), (490, 283095), (525, 264222), (567, 244650), (630, 220185), (675, 205506), (699, 198450), (735, 188730), (810, 171255), (882, 157275), (945, 146790), (1050, 132111), (1134, 122325), (1165, 119070), (1215, 114170), (1225, 113238), (1323, 104850), (1350, 102753), (1398, 99225), (1470, 94365), (1575, 88074), (1631, 85050), (1701, 81550), (1890, 73395), (2025, 68502), (2097, 66150), (2205, 62910), (2330, 59535), (2430, 57085), (2450, 56619), (2646, 52425), (2835, 48930), (3150, 44037), (3262, 42525), (3402, 40775), (3495, 39690), (3675, 37746), (3969, 34950), (4050, 34251), (4194, 33075), (4410, 31455), (4725, 29358), (4893, 28350), (5670, 24465), (5825, 23814), (6075, 22834), (6291, 22050), (6615, 20970), (6990, 19845), (7350, 18873), (7938, 17475), (8155, 17010), (8505, 16310), (9450, 14679), (9786, 14175), (10485, 13230), (11025, 12582), (11417, 12150), (11650, 11907)]