123000228

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 361549440

約数和(自身を除く): 238549212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 169, 207, 234, 276, 293, 299, 338, 351, 414, 468, 507, 586, 598, 621, 676, 702, 828, 879, 897, 1014, 1172, 1196, 1242, 1404, 1521, 1758, 1794, 2028, 2484, 2637, 2691, 3042, 3516, 3588, 3809, 3887, 4563, 5274, 5382, 6084, 6739, 7618, 7774, 7911, 8073, 9126, 10548, 10764, 11427, 11661, 13478, 15236, 15548, 15822, 16146, 18252, 20217, 22854, 23322, 26956, 31644, 32292, 34281, 34983, 40434, 45708, 46644, 49517, 60651, 68562, 69966, 80868, 87607, 99034, 102843, 104949, 121302, 137124, 139932, 148551, 175214, 181953, 198068, 205686, 209898, 242604, 262821, 297102, 350428, 363906, 411372, 419796, 445653, 525642, 594204, 727812, 788463, 891306, 1051284, 1138891, 1336959, 1576926, 1782612, 2277782, 2365389, 2673918, 3153852, 3416673, 4555564, 4730778, 5347836, 6833346, 9461556, 10250019, 13666692, 20500038, 30750057, 41000076, 61500114, 123000228]

約数ペア:

[(1, 123000228), (2, 61500114), (3, 41000076), (4, 30750057), (6, 20500038), (9, 13666692), (12, 10250019), (13, 9461556), (18, 6833346), (23, 5347836), (26, 4730778), (27, 4555564), (36, 3416673), (39, 3153852), (46, 2673918), (52, 2365389), (54, 2277782), (69, 1782612), (78, 1576926), (92, 1336959), (108, 1138891), (117, 1051284), (138, 891306), (156, 788463), (169, 727812), (207, 594204), (234, 525642), (276, 445653), (293, 419796), (299, 411372), (338, 363906), (351, 350428), (414, 297102), (468, 262821), (507, 242604), (586, 209898), (598, 205686), (621, 198068), (676, 181953), (702, 175214), (828, 148551), (879, 139932), (897, 137124), (1014, 121302), (1172, 104949), (1196, 102843), (1242, 99034), (1404, 87607), (1521, 80868), (1758, 69966), (1794, 68562), (2028, 60651), (2484, 49517), (2637, 46644), (2691, 45708), (3042, 40434), (3516, 34983), (3588, 34281), (3809, 32292), (3887, 31644), (4563, 26956), (5274, 23322), (5382, 22854), (6084, 20217), (6739, 18252), (7618, 16146), (7774, 15822), (7911, 15548), (8073, 15236), (9126, 13478), (10548, 11661), (10764, 11427)]