142307640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 491119200

約数和(自身を除く): 348811560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 43, 45, 58, 60, 72, 86, 87, 90, 116, 120, 129, 145, 172, 174, 180, 215, 232, 258, 261, 290, 317, 344, 348, 360, 387, 430, 435, 516, 522, 580, 634, 645, 696, 774, 860, 870, 951, 1032, 1044, 1160, 1247, 1268, 1290, 1305, 1548, 1585, 1720, 1740, 1902, 1935, 2088, 2494, 2536, 2580, 2610, 2853, 3096, 3170, 3480, 3741, 3804, 3870, 4755, 4988, 5160, 5220, 5706, 6235, 6340, 7482, 7608, 7740, 9193, 9510, 9976, 10440, 11223, 11412, 12470, 12680, 13631, 14265, 14964, 15480, 18386, 18705, 19020, 22446, 22824, 24940, 27262, 27579, 28530, 29928, 36772, 37410, 38040, 40893, 44892, 45965, 49880, 54524, 55158, 56115, 57060, 68155, 73544, 74820, 81786, 82737, 89784, 91930, 109048, 110316, 112230, 114120, 122679, 136310, 137895, 149640, 163572, 165474, 183860, 204465, 220632, 224460, 245358, 272620, 275790, 327144, 330948, 367720, 395299, 408930, 413685, 448920, 490716, 545240, 551580, 613395, 661896, 790598, 817860, 827370, 981432, 1103160, 1185897, 1226790, 1581196, 1635720, 1654740, 1976495, 2371794, 2453580, 3162392, 3309480, 3557691, 3952990, 4743588, 4907160, 5929485, 7115382, 7905980, 9487176, 11858970, 14230764, 15811960, 17788455, 23717940, 28461528, 35576910, 47435880, 71153820, 142307640]

約数ペア:

[(1, 142307640), (2, 71153820), (3, 47435880), (4, 35576910), (5, 28461528), (6, 23717940), (8, 17788455), (9, 15811960), (10, 14230764), (12, 11858970), (15, 9487176), (18, 7905980), (20, 7115382), (24, 5929485), (29, 4907160), (30, 4743588), (36, 3952990), (40, 3557691), (43, 3309480), (45, 3162392), (58, 2453580), (60, 2371794), (72, 1976495), (86, 1654740), (87, 1635720), (90, 1581196), (116, 1226790), (120, 1185897), (129, 1103160), (145, 981432), (172, 827370), (174, 817860), (180, 790598), (215, 661896), (232, 613395), (258, 551580), (261, 545240), (290, 490716), (317, 448920), (344, 413685), (348, 408930), (360, 395299), (387, 367720), (430, 330948), (435, 327144), (516, 275790), (522, 272620), (580, 245358), (634, 224460), (645, 220632), (696, 204465), (774, 183860), (860, 165474), (870, 163572), (951, 149640), (1032, 137895), (1044, 136310), (1160, 122679), (1247, 114120), (1268, 112230), (1290, 110316), (1305, 109048), (1548, 91930), (1585, 89784), (1720, 82737), (1740, 81786), (1902, 74820), (1935, 73544), (2088, 68155), (2494, 57060), (2536, 56115), (2580, 55158), (2610, 54524), (2853, 49880), (3096, 45965), (3170, 44892), (3480, 40893), (3741, 38040), (3804, 37410), (3870, 36772), (4755, 29928), (4988, 28530), (5160, 27579), (5220, 27262), (5706, 24940), (6235, 22824), (6340, 22446), (7482, 19020), (7608, 18705), (7740, 18386), (9193, 15480), (9510, 14964), (9976, 14265), (10440, 13631), (11223, 12680), (11412, 12470)]