243665550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 675552000

約数和(自身を除く): 431886450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 199, 225, 270, 398, 450, 597, 675, 907, 995, 1194, 1350, 1791, 1814, 1990, 2721, 2985, 3582, 4535, 4975, 5373, 5442, 5970, 8163, 8955, 9070, 9950, 10746, 13605, 14925, 16326, 17910, 22675, 24489, 26865, 27210, 29850, 40815, 44775, 45350, 48978, 53730, 68025, 81630, 89550, 122445, 134325, 136050, 180493, 204075, 244890, 268650, 360986, 408150, 541479, 612225, 902465, 1082958, 1224450, 1624437, 1804930, 2707395, 3248874, 4512325, 4873311, 5414790, 8122185, 9024650, 9746622, 13536975, 16244370, 24366555, 27073950, 40610925, 48733110, 81221850, 121832775, 243665550]

約数ペア:

[(1, 243665550), (2, 121832775), (3, 81221850), (5, 48733110), (6, 40610925), (9, 27073950), (10, 24366555), (15, 16244370), (18, 13536975), (25, 9746622), (27, 9024650), (30, 8122185), (45, 5414790), (50, 4873311), (54, 4512325), (75, 3248874), (90, 2707395), (135, 1804930), (150, 1624437), (199, 1224450), (225, 1082958), (270, 902465), (398, 612225), (450, 541479), (597, 408150), (675, 360986), (907, 268650), (995, 244890), (1194, 204075), (1350, 180493), (1791, 136050), (1814, 134325), (1990, 122445), (2721, 89550), (2985, 81630), (3582, 68025), (4535, 53730), (4975, 48978), (5373, 45350), (5442, 44775), (5970, 40815), (8163, 29850), (8955, 27210), (9070, 26865), (9950, 24489), (10746, 22675), (13605, 17910), (14925, 16326)]