206339040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{143291}}^1$

素因数の和:143312

約数の個数: 72

約数和(自身を含む): 704136888

約数和(自身を除く): 497797848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 143291, 286582, 429873, 573164, 716455, 859746, 1146328, 1289619, 1432910, 1719492, 2149365, 2292656, 2579238, 2865820, 3438984, 4298730, 4585312, 5158476, 5731640, 6448095, 6877968, 8597460, 10316952, 11463280, 12896190, 13755936, 17194920, 20633904, 22926560, 25792380, 34389840, 41267808, 51584760, 68779680, 103169520, 206339040]

約数ペア:

[(1, 206339040), (2, 103169520), (3, 68779680), (4, 51584760), (5, 41267808), (6, 34389840), (8, 25792380), (9, 22926560), (10, 20633904), (12, 17194920), (15, 13755936), (16, 12896190), (18, 11463280), (20, 10316952), (24, 8597460), (30, 6877968), (32, 6448095), (36, 5731640), (40, 5158476), (45, 4585312), (48, 4298730), (60, 3438984), (72, 2865820), (80, 2579238), (90, 2292656), (96, 2149365), (120, 1719492), (144, 1432910), (160, 1289619), (180, 1146328), (240, 859746), (288, 716455), (360, 573164), (480, 429873), (720, 286582), (1440, 143291)]