131973780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 387878400

約数和(自身を除く): 255904620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 73, 87, 116, 145, 146, 174, 219, 290, 292, 348, 365, 435, 438, 580, 730, 870, 876, 1039, 1095, 1460, 1740, 2078, 2117, 2190, 3117, 4156, 4234, 4380, 5195, 6234, 6351, 8468, 10390, 10585, 12468, 12702, 15585, 20780, 21170, 25404, 30131, 31170, 31755, 42340, 60262, 62340, 63510, 75847, 90393, 120524, 127020, 150655, 151694, 180786, 227541, 301310, 303388, 361572, 379235, 451965, 455082, 602620, 758470, 903930, 910164, 1137705, 1516940, 1807860, 2199563, 2275410, 4399126, 4550820, 6598689, 8798252, 10997815, 13197378, 21995630, 26394756, 32993445, 43991260, 65986890, 131973780]

約数ペア:

[(1, 131973780), (2, 65986890), (3, 43991260), (4, 32993445), (5, 26394756), (6, 21995630), (10, 13197378), (12, 10997815), (15, 8798252), (20, 6598689), (29, 4550820), (30, 4399126), (58, 2275410), (60, 2199563), (73, 1807860), (87, 1516940), (116, 1137705), (145, 910164), (146, 903930), (174, 758470), (219, 602620), (290, 455082), (292, 451965), (348, 379235), (365, 361572), (435, 303388), (438, 301310), (580, 227541), (730, 180786), (870, 151694), (876, 150655), (1039, 127020), (1095, 120524), (1460, 90393), (1740, 75847), (2078, 63510), (2117, 62340), (2190, 60262), (3117, 42340), (4156, 31755), (4234, 31170), (4380, 30131), (5195, 25404), (6234, 21170), (6351, 20780), (8468, 15585), (10390, 12702), (10585, 12468)]