240302556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1109}}^1$

素因数の和:1595

約数の個数: 72

約数和(自身を含む): 656160960

約数和(自身を除く): 415858404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 463, 468, 926, 1109, 1389, 1852, 2218, 2778, 3327, 4167, 4436, 5556, 6019, 6654, 8334, 9981, 12038, 13308, 14417, 16668, 18057, 19962, 24076, 28834, 36114, 39924, 43251, 54171, 57668, 72228, 86502, 108342, 129753, 173004, 216684, 259506, 513467, 519012, 1026934, 1540401, 2053868, 3080802, 4621203, 6161604, 6675071, 9242406, 13350142, 18484812, 20025213, 26700284, 40050426, 60075639, 80100852, 120151278, 240302556]

約数ペア:

[(1, 240302556), (2, 120151278), (3, 80100852), (4, 60075639), (6, 40050426), (9, 26700284), (12, 20025213), (13, 18484812), (18, 13350142), (26, 9242406), (36, 6675071), (39, 6161604), (52, 4621203), (78, 3080802), (117, 2053868), (156, 1540401), (234, 1026934), (463, 519012), (468, 513467), (926, 259506), (1109, 216684), (1389, 173004), (1852, 129753), (2218, 108342), (2778, 86502), (3327, 72228), (4167, 57668), (4436, 54171), (5556, 43251), (6019, 39924), (6654, 36114), (8334, 28834), (9981, 24076), (12038, 19962), (13308, 18057), (14417, 16668)]