248285880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1093}}^1$

素因数の和:1741

約数の個数: 96

約数和(自身を含む): 808947360

約数和(自身を除く): 560661480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 631, 1093, 1262, 1893, 2186, 2524, 3155, 3279, 3786, 4372, 5048, 5465, 5679, 6310, 6558, 7572, 8744, 9465, 9837, 10930, 11358, 12620, 13116, 15144, 16395, 18930, 19674, 21860, 22716, 25240, 26232, 28395, 32790, 37860, 39348, 43720, 45432, 49185, 56790, 65580, 75720, 78696, 98370, 113580, 131160, 196740, 227160, 393480, 689683, 1379366, 2069049, 2758732, 3448415, 4138098, 5517464, 6207147, 6896830, 8276196, 10345245, 12414294, 13793660, 16552392, 20690490, 24828588, 27587320, 31035735, 41380980, 49657176, 62071470, 82761960, 124142940, 248285880]

約数ペア:

[(1, 248285880), (2, 124142940), (3, 82761960), (4, 62071470), (5, 49657176), (6, 41380980), (8, 31035735), (9, 27587320), (10, 24828588), (12, 20690490), (15, 16552392), (18, 13793660), (20, 12414294), (24, 10345245), (30, 8276196), (36, 6896830), (40, 6207147), (45, 5517464), (60, 4138098), (72, 3448415), (90, 2758732), (120, 2069049), (180, 1379366), (360, 689683), (631, 393480), (1093, 227160), (1262, 196740), (1893, 131160), (2186, 113580), (2524, 98370), (3155, 78696), (3279, 75720), (3786, 65580), (4372, 56790), (5048, 49185), (5465, 45432), (5679, 43720), (6310, 39348), (6558, 37860), (7572, 32790), (8744, 28395), (9465, 26232), (9837, 25240), (10930, 22716), (11358, 21860), (12620, 19674), (13116, 18930), (15144, 16395)]