240739056

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 701542400

約数和(自身を除く): 460803344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 199, 248, 271, 279, 372, 398, 496, 542, 558, 597, 744, 796, 813, 1084, 1116, 1194, 1488, 1592, 1626, 1791, 2168, 2232, 2388, 2439, 3184, 3252, 3582, 4336, 4464, 4776, 4878, 6169, 6504, 7164, 8401, 9552, 9756, 12338, 13008, 14328, 16802, 18507, 19512, 24676, 25203, 28656, 33604, 37014, 39024, 49352, 50406, 53929, 55521, 67208, 74028, 75609, 98704, 100812, 107858, 111042, 134416, 148056, 151218, 161787, 201624, 215716, 222084, 296112, 302436, 323574, 403248, 431432, 444168, 485361, 604872, 647148, 862864, 888336, 970722, 1209744, 1294296, 1671799, 1941444, 2588592, 3343598, 3882888, 5015397, 6687196, 7765776, 10030794, 13374392, 15046191, 20061588, 26748784, 30092382, 40123176, 60184764, 80246352, 120369528, 240739056]

約数ペア:

[(1, 240739056), (2, 120369528), (3, 80246352), (4, 60184764), (6, 40123176), (8, 30092382), (9, 26748784), (12, 20061588), (16, 15046191), (18, 13374392), (24, 10030794), (31, 7765776), (36, 6687196), (48, 5015397), (62, 3882888), (72, 3343598), (93, 2588592), (124, 1941444), (144, 1671799), (186, 1294296), (199, 1209744), (248, 970722), (271, 888336), (279, 862864), (372, 647148), (398, 604872), (496, 485361), (542, 444168), (558, 431432), (597, 403248), (744, 323574), (796, 302436), (813, 296112), (1084, 222084), (1116, 215716), (1194, 201624), (1488, 161787), (1592, 151218), (1626, 148056), (1791, 134416), (2168, 111042), (2232, 107858), (2388, 100812), (2439, 98704), (3184, 75609), (3252, 74028), (3582, 67208), (4336, 55521), (4464, 53929), (4776, 50406), (4878, 49352), (6169, 39024), (6504, 37014), (7164, 33604), (8401, 28656), (9552, 25203), (9756, 24676), (12338, 19512), (13008, 18507), (14328, 16802)]