202322760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10739}}^1$

素因数の和:10910

約数の個数: 64

約数和(自身を含む): 610891200

約数和(自身を除く): 408568440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 10739, 18840, 21478, 32217, 42956, 53695, 64434, 85912, 107390, 128868, 161085, 214780, 257736, 322170, 429560, 644340, 1288680, 1686023, 3372046, 5058069, 6744092, 8430115, 10116138, 13488184, 16860230, 20232276, 25290345, 33720460, 40464552, 50580690, 67440920, 101161380, 202322760]

約数ペア:

[(1, 202322760), (2, 101161380), (3, 67440920), (4, 50580690), (5, 40464552), (6, 33720460), (8, 25290345), (10, 20232276), (12, 16860230), (15, 13488184), (20, 10116138), (24, 8430115), (30, 6744092), (40, 5058069), (60, 3372046), (120, 1686023), (157, 1288680), (314, 644340), (471, 429560), (628, 322170), (785, 257736), (942, 214780), (1256, 161085), (1570, 128868), (1884, 107390), (2355, 85912), (3140, 64434), (3768, 53695), (4710, 42956), (6280, 32217), (9420, 21478), (10739, 18840)]