231707760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5923}}^1$

素因数の和:6102

約数の個数: 80

約数和(自身を含む): 722822784

約数和(自身を除く): 491115024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 5923, 6520, 7824, 9780, 11846, 13040, 17769, 19560, 23692, 29615, 35538, 39120, 47384, 59230, 71076, 88845, 94768, 118460, 142152, 177690, 236920, 284304, 355380, 473840, 710760, 965449, 1421520, 1930898, 2896347, 3861796, 4827245, 5792694, 7723592, 9654490, 11585388, 14481735, 15447184, 19308980, 23170776, 28963470, 38617960, 46341552, 57926940, 77235920, 115853880, 231707760]

約数ペア:

[(1, 231707760), (2, 115853880), (3, 77235920), (4, 57926940), (5, 46341552), (6, 38617960), (8, 28963470), (10, 23170776), (12, 19308980), (15, 15447184), (16, 14481735), (20, 11585388), (24, 9654490), (30, 7723592), (40, 5792694), (48, 4827245), (60, 3861796), (80, 2896347), (120, 1930898), (163, 1421520), (240, 965449), (326, 710760), (489, 473840), (652, 355380), (815, 284304), (978, 236920), (1304, 177690), (1630, 142152), (1956, 118460), (2445, 94768), (2608, 88845), (3260, 71076), (3912, 59230), (4890, 47384), (5923, 39120), (6520, 35538), (7824, 29615), (9780, 23692), (11846, 19560), (13040, 17769)]