40825080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 137779200

約数和(自身を除く): 96954120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 367, 412, 515, 540, 618, 734, 824, 927, 1030, 1080, 1101, 1236, 1468, 1545, 1835, 1854, 2060, 2202, 2472, 2781, 2936, 3090, 3303, 3670, 3708, 4120, 4404, 4635, 5505, 5562, 6180, 6606, 7340, 7416, 8808, 9270, 9909, 11010, 11124, 12360, 13212, 13905, 14680, 16515, 18540, 19818, 22020, 22248, 26424, 27810, 33030, 37080, 37801, 39636, 44040, 49545, 55620, 66060, 75602, 79272, 99090, 111240, 113403, 132120, 151204, 189005, 198180, 226806, 302408, 340209, 378010, 396360, 453612, 567015, 680418, 756020, 907224, 1020627, 1134030, 1360836, 1512040, 1701045, 2041254, 2268060, 2721672, 3402090, 4082508, 4536120, 5103135, 6804180, 8165016, 10206270, 13608360, 20412540, 40825080]

約数ペア:

[(1, 40825080), (2, 20412540), (3, 13608360), (4, 10206270), (5, 8165016), (6, 6804180), (8, 5103135), (9, 4536120), (10, 4082508), (12, 3402090), (15, 2721672), (18, 2268060), (20, 2041254), (24, 1701045), (27, 1512040), (30, 1360836), (36, 1134030), (40, 1020627), (45, 907224), (54, 756020), (60, 680418), (72, 567015), (90, 453612), (103, 396360), (108, 378010), (120, 340209), (135, 302408), (180, 226806), (206, 198180), (216, 189005), (270, 151204), (309, 132120), (360, 113403), (367, 111240), (412, 99090), (515, 79272), (540, 75602), (618, 66060), (734, 55620), (824, 49545), (927, 44040), (1030, 39636), (1080, 37801), (1101, 37080), (1236, 33030), (1468, 27810), (1545, 26424), (1835, 22248), (1854, 22020), (2060, 19818), (2202, 18540), (2472, 16515), (2781, 14680), (2936, 13905), (3090, 13212), (3303, 12360), (3670, 11124), (3708, 11010), (4120, 9909), (4404, 9270), (4635, 8808), (5505, 7416), (5562, 7340), (6180, 6606)]