140795472

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{587}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 384975360

約数和(自身を除く): 244179888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 263, 304, 456, 526, 587, 789, 912, 1052, 1174, 1578, 1761, 2104, 2348, 3156, 3522, 4208, 4696, 4997, 6312, 7044, 9392, 9994, 11153, 12624, 14088, 14991, 19988, 22306, 28176, 29982, 33459, 39976, 44612, 59964, 66918, 79952, 89224, 119928, 133836, 154381, 178448, 239856, 267672, 308762, 463143, 535344, 617524, 926286, 1235048, 1852572, 2470096, 2933239, 3705144, 5866478, 7410288, 8799717, 11732956, 17599434, 23465912, 35198868, 46931824, 70397736, 140795472]

約数ペア:

[(1, 140795472), (2, 70397736), (3, 46931824), (4, 35198868), (6, 23465912), (8, 17599434), (12, 11732956), (16, 8799717), (19, 7410288), (24, 5866478), (38, 3705144), (48, 2933239), (57, 2470096), (76, 1852572), (114, 1235048), (152, 926286), (228, 617524), (263, 535344), (304, 463143), (456, 308762), (526, 267672), (587, 239856), (789, 178448), (912, 154381), (1052, 133836), (1174, 119928), (1578, 89224), (1761, 79952), (2104, 66918), (2348, 59964), (3156, 44612), (3522, 39976), (4208, 33459), (4696, 29982), (4997, 28176), (6312, 22306), (7044, 19988), (9392, 14991), (9994, 14088), (11153, 12624)]