248810040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16073}}^1$

素因数の和:16133

約数の個数: 96

約数和(自身を含む): 827489520

約数和(自身を除く): 578679480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 16073, 32146, 48219, 64292, 80365, 96438, 128584, 144657, 160730, 192876, 241095, 289314, 321460, 385752, 482190, 578628, 642920, 691139, 723285, 964380, 1157256, 1382278, 1446570, 1928760, 2073417, 2764556, 2893140, 3455695, 4146834, 5529112, 5786280, 6220251, 6911390, 8293668, 10367085, 12440502, 13822780, 16587336, 20734170, 24881004, 27645560, 31101255, 41468340, 49762008, 62202510, 82936680, 124405020, 248810040]

約数ペア:

[(1, 248810040), (2, 124405020), (3, 82936680), (4, 62202510), (5, 49762008), (6, 41468340), (8, 31101255), (9, 27645560), (10, 24881004), (12, 20734170), (15, 16587336), (18, 13822780), (20, 12440502), (24, 10367085), (30, 8293668), (36, 6911390), (40, 6220251), (43, 5786280), (45, 5529112), (60, 4146834), (72, 3455695), (86, 2893140), (90, 2764556), (120, 2073417), (129, 1928760), (172, 1446570), (180, 1382278), (215, 1157256), (258, 964380), (344, 723285), (360, 691139), (387, 642920), (430, 578628), (516, 482190), (645, 385752), (774, 321460), (860, 289314), (1032, 241095), (1290, 192876), (1548, 160730), (1720, 144657), (1935, 128584), (2580, 96438), (3096, 80365), (3870, 64292), (5160, 48219), (7740, 32146), (15480, 16073)]