217003140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7219}}^1$

素因数の和:7401

約数の個数: 72

約数和(自身を含む): 662276160

約数和(自身を除く): 445273020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7219, 7515, 10020, 14438, 15030, 21657, 28876, 30060, 36095, 43314, 64971, 72190, 86628, 108285, 129942, 144380, 216570, 259884, 324855, 433140, 649710, 1205573, 1299420, 2411146, 3616719, 4822292, 6027865, 7233438, 10850157, 12055730, 14466876, 18083595, 21700314, 24111460, 36167190, 43400628, 54250785, 72334380, 108501570, 217003140]

約数ペア:

[(1, 217003140), (2, 108501570), (3, 72334380), (4, 54250785), (5, 43400628), (6, 36167190), (9, 24111460), (10, 21700314), (12, 18083595), (15, 14466876), (18, 12055730), (20, 10850157), (30, 7233438), (36, 6027865), (45, 4822292), (60, 3616719), (90, 2411146), (167, 1299420), (180, 1205573), (334, 649710), (501, 433140), (668, 324855), (835, 259884), (1002, 216570), (1503, 144380), (1670, 129942), (2004, 108285), (2505, 86628), (3006, 72190), (3340, 64971), (5010, 43314), (6012, 36095), (7219, 30060), (7515, 28876), (10020, 21657), (14438, 15030)]