122665590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:979

約数の個数: 80

約数和(自身を含む): 331927200

約数和(自身を除く): 209261610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 199, 270, 398, 405, 597, 761, 810, 995, 1194, 1522, 1791, 1990, 2283, 2985, 3582, 3805, 4566, 5373, 5970, 6849, 7610, 8955, 10746, 11415, 13698, 16119, 17910, 20547, 22830, 26865, 32238, 34245, 41094, 53730, 61641, 68490, 80595, 102735, 123282, 151439, 161190, 205470, 302878, 308205, 454317, 616410, 757195, 908634, 1362951, 1514390, 2271585, 2725902, 4088853, 4543170, 6814755, 8177706, 12266559, 13629510, 20444265, 24533118, 40888530, 61332795, 122665590]

約数ペア:

[(1, 122665590), (2, 61332795), (3, 40888530), (5, 24533118), (6, 20444265), (9, 13629510), (10, 12266559), (15, 8177706), (18, 6814755), (27, 4543170), (30, 4088853), (45, 2725902), (54, 2271585), (81, 1514390), (90, 1362951), (135, 908634), (162, 757195), (199, 616410), (270, 454317), (398, 308205), (405, 302878), (597, 205470), (761, 161190), (810, 151439), (995, 123282), (1194, 102735), (1522, 80595), (1791, 68490), (1990, 61641), (2283, 53730), (2985, 41094), (3582, 34245), (3805, 32238), (4566, 26865), (5373, 22830), (5970, 20547), (6849, 17910), (7610, 16119), (8955, 13698), (10746, 11415)]