190553940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1277}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 579164040

約数和(自身を除く): 388610100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 829, 1277, 1658, 2487, 2554, 3316, 3831, 4145, 4974, 5108, 6385, 7461, 7662, 8290, 9948, 11493, 12435, 12770, 14922, 15324, 16580, 19155, 22986, 24870, 25540, 29844, 37305, 38310, 45972, 49740, 57465, 74610, 76620, 114930, 149220, 229860, 1058633, 2117266, 3175899, 4234532, 5293165, 6351798, 9527697, 10586330, 12703596, 15879495, 19055394, 21172660, 31758990, 38110788, 47638485, 63517980, 95276970, 190553940]

約数ペア:

[(1, 190553940), (2, 95276970), (3, 63517980), (4, 47638485), (5, 38110788), (6, 31758990), (9, 21172660), (10, 19055394), (12, 15879495), (15, 12703596), (18, 10586330), (20, 9527697), (30, 6351798), (36, 5293165), (45, 4234532), (60, 3175899), (90, 2117266), (180, 1058633), (829, 229860), (1277, 149220), (1658, 114930), (2487, 76620), (2554, 74610), (3316, 57465), (3831, 49740), (4145, 45972), (4974, 38310), (5108, 37305), (6385, 29844), (7461, 25540), (7662, 24870), (8290, 22986), (9948, 19155), (11493, 16580), (12435, 15324), (12770, 14922)]