142475040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:791

約数の個数: 144

約数和(自身を含む): 489984768

約数和(自身を除く): 347509728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 607, 652, 720, 815, 978, 1214, 1304, 1440, 1467, 1630, 1821, 1956, 2428, 2445, 2608, 2934, 3035, 3260, 3642, 3912, 4856, 4890, 5216, 5463, 5868, 6070, 6520, 7284, 7335, 7824, 9105, 9712, 9780, 10926, 11736, 12140, 13040, 14568, 14670, 15648, 18210, 19424, 19560, 21852, 23472, 24280, 26080, 27315, 29136, 29340, 36420, 39120, 43704, 46944, 48560, 54630, 58272, 58680, 72840, 78240, 87408, 97120, 98941, 109260, 117360, 145680, 174816, 197882, 218520, 234720, 291360, 296823, 395764, 437040, 494705, 593646, 791528, 874080, 890469, 989410, 1187292, 1484115, 1583056, 1780938, 1978820, 2374584, 2968230, 3166112, 3561876, 3957640, 4452345, 4749168, 5936460, 7123752, 7915280, 8904690, 9498336, 11872920, 14247504, 15830560, 17809380, 23745840, 28495008, 35618760, 47491680, 71237520, 142475040]

約数ペア:

[(1, 142475040), (2, 71237520), (3, 47491680), (4, 35618760), (5, 28495008), (6, 23745840), (8, 17809380), (9, 15830560), (10, 14247504), (12, 11872920), (15, 9498336), (16, 8904690), (18, 7915280), (20, 7123752), (24, 5936460), (30, 4749168), (32, 4452345), (36, 3957640), (40, 3561876), (45, 3166112), (48, 2968230), (60, 2374584), (72, 1978820), (80, 1780938), (90, 1583056), (96, 1484115), (120, 1187292), (144, 989410), (160, 890469), (163, 874080), (180, 791528), (240, 593646), (288, 494705), (326, 437040), (360, 395764), (480, 296823), (489, 291360), (607, 234720), (652, 218520), (720, 197882), (815, 174816), (978, 145680), (1214, 117360), (1304, 109260), (1440, 98941), (1467, 97120), (1630, 87408), (1821, 78240), (1956, 72840), (2428, 58680), (2445, 58272), (2608, 54630), (2934, 48560), (3035, 46944), (3260, 43704), (3642, 39120), (3912, 36420), (4856, 29340), (4890, 29136), (5216, 27315), (5463, 26080), (5868, 24280), (6070, 23472), (6520, 21852), (7284, 19560), (7335, 19424), (7824, 18210), (9105, 15648), (9712, 14670), (9780, 14568), (10926, 13040), (11736, 12140)]