123459270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 348986880

約数和(自身を除く): 225527610

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 59, 66, 85, 102, 110, 118, 165, 170, 177, 187, 255, 295, 330, 354, 373, 374, 510, 561, 590, 649, 746, 885, 935, 1003, 1119, 1122, 1298, 1770, 1865, 1870, 1947, 2006, 2238, 2805, 3009, 3245, 3730, 3894, 4103, 5015, 5595, 5610, 6018, 6341, 6490, 8206, 9735, 10030, 11033, 11190, 12309, 12682, 15045, 19023, 19470, 20515, 22007, 22066, 24618, 30090, 31705, 33099, 38046, 41030, 44014, 55165, 61545, 63410, 66021, 66198, 69751, 95115, 110035, 110330, 123090, 132042, 139502, 165495, 190230, 209253, 220070, 242077, 330105, 330990, 348755, 374119, 418506, 484154, 660210, 697510, 726231, 748238, 1046265, 1122357, 1210385, 1452462, 1870595, 2092530, 2244714, 2420770, 3631155, 3741190, 4115309, 5611785, 7262310, 8230618, 11223570, 12345927, 20576545, 24691854, 41153090, 61729635, 123459270]

約数ペア:

[(1, 123459270), (2, 61729635), (3, 41153090), (5, 24691854), (6, 20576545), (10, 12345927), (11, 11223570), (15, 8230618), (17, 7262310), (22, 5611785), (30, 4115309), (33, 3741190), (34, 3631155), (51, 2420770), (55, 2244714), (59, 2092530), (66, 1870595), (85, 1452462), (102, 1210385), (110, 1122357), (118, 1046265), (165, 748238), (170, 726231), (177, 697510), (187, 660210), (255, 484154), (295, 418506), (330, 374119), (354, 348755), (373, 330990), (374, 330105), (510, 242077), (561, 220070), (590, 209253), (649, 190230), (746, 165495), (885, 139502), (935, 132042), (1003, 123090), (1119, 110330), (1122, 110035), (1298, 95115), (1770, 69751), (1865, 66198), (1870, 66021), (1947, 63410), (2006, 61545), (2238, 55165), (2805, 44014), (3009, 41030), (3245, 38046), (3730, 33099), (3894, 31705), (4103, 30090), (5015, 24618), (5595, 22066), (5610, 22007), (6018, 20515), (6341, 19470), (6490, 19023), (8206, 15045), (9735, 12682), (10030, 12309), (11033, 11190)]