318565980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1861}}^1$

素因数の和:2196

約数の個数: 96

約数和(自身を含む): 994754880

約数和(自身を除く): 676188900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 317, 540, 634, 951, 1268, 1585, 1861, 1902, 2853, 3170, 3722, 3804, 4755, 5583, 5706, 6340, 7444, 8559, 9305, 9510, 11166, 11412, 14265, 16749, 17118, 18610, 19020, 22332, 27915, 28530, 33498, 34236, 37220, 42795, 50247, 55830, 57060, 66996, 83745, 85590, 100494, 111660, 167490, 171180, 200988, 251235, 334980, 502470, 589937, 1004940, 1179874, 1769811, 2359748, 2949685, 3539622, 5309433, 5899370, 7079244, 8849055, 10618866, 11798740, 15928299, 17698110, 21237732, 26547165, 31856598, 35396220, 53094330, 63713196, 79641495, 106188660, 159282990, 318565980]

約数ペア:

[(1, 318565980), (2, 159282990), (3, 106188660), (4, 79641495), (5, 63713196), (6, 53094330), (9, 35396220), (10, 31856598), (12, 26547165), (15, 21237732), (18, 17698110), (20, 15928299), (27, 11798740), (30, 10618866), (36, 8849055), (45, 7079244), (54, 5899370), (60, 5309433), (90, 3539622), (108, 2949685), (135, 2359748), (180, 1769811), (270, 1179874), (317, 1004940), (540, 589937), (634, 502470), (951, 334980), (1268, 251235), (1585, 200988), (1861, 171180), (1902, 167490), (2853, 111660), (3170, 100494), (3722, 85590), (3804, 83745), (4755, 66996), (5583, 57060), (5706, 55830), (6340, 50247), (7444, 42795), (8559, 37220), (9305, 34236), (9510, 33498), (11166, 28530), (11412, 27915), (14265, 22332), (16749, 19020), (17118, 18610)]