144885060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18719}}^1$

素因数の和:18777

約数の個数: 72

約数和(自身を含む): 449729280

約数和(自身を除く): 304844220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 18719, 37438, 56157, 74876, 93595, 112314, 168471, 187190, 224628, 280785, 336942, 374380, 561570, 673884, 804917, 842355, 1123140, 1609834, 1684710, 2414751, 3219668, 3369420, 4024585, 4829502, 7244253, 8049170, 9659004, 12073755, 14488506, 16098340, 24147510, 28977012, 36221265, 48295020, 72442530, 144885060]

約数ペア:

[(1, 144885060), (2, 72442530), (3, 48295020), (4, 36221265), (5, 28977012), (6, 24147510), (9, 16098340), (10, 14488506), (12, 12073755), (15, 9659004), (18, 8049170), (20, 7244253), (30, 4829502), (36, 4024585), (43, 3369420), (45, 3219668), (60, 2414751), (86, 1684710), (90, 1609834), (129, 1123140), (172, 842355), (180, 804917), (215, 673884), (258, 561570), (387, 374380), (430, 336942), (516, 280785), (645, 224628), (774, 187190), (860, 168471), (1290, 112314), (1548, 93595), (1935, 74876), (2580, 56157), (3870, 37438), (7740, 18719)]