238856040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73721}}^1$

素因数の和:73744

約数の個数: 80

約数和(自身を含む): 802832580

約数和(自身を除く): 563976540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 73721, 147442, 221163, 294884, 368605, 442326, 589768, 663489, 737210, 884652, 1105815, 1326978, 1474420, 1769304, 1990467, 2211630, 2653956, 2948840, 3317445, 3980934, 4423260, 5307912, 5971401, 6634890, 7961868, 8846520, 9952335, 11942802, 13269780, 15923736, 19904670, 23885604, 26539560, 29857005, 39809340, 47771208, 59714010, 79618680, 119428020, 238856040]

約数ペア:

[(1, 238856040), (2, 119428020), (3, 79618680), (4, 59714010), (5, 47771208), (6, 39809340), (8, 29857005), (9, 26539560), (10, 23885604), (12, 19904670), (15, 15923736), (18, 13269780), (20, 11942802), (24, 9952335), (27, 8846520), (30, 7961868), (36, 6634890), (40, 5971401), (45, 5307912), (54, 4423260), (60, 3980934), (72, 3317445), (81, 2948840), (90, 2653956), (108, 2211630), (120, 1990467), (135, 1769304), (162, 1474420), (180, 1326978), (216, 1105815), (270, 884652), (324, 737210), (360, 663489), (405, 589768), (540, 442326), (648, 368605), (810, 294884), (1080, 221163), (1620, 147442), (3240, 73721)]