143638740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3931}}^1$

素因数の和:3982

約数の個数: 144

約数和(自身を含む): 515249280

約数和(自身を除く): 371610540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 3931, 4060, 5220, 6090, 7308, 7862, 9135, 11793, 12180, 15724, 18270, 19655, 23586, 27517, 35379, 36540, 39310, 47172, 55034, 58965, 70758, 78620, 82551, 110068, 113999, 117930, 137585, 141516, 165102, 176895, 227998, 235860, 247653, 275170, 330204, 341997, 353790, 412755, 455996, 495306, 550340, 569995, 683994, 707580, 797993, 825510, 990612, 1025991, 1139990, 1238265, 1367988, 1595986, 1651020, 1709985, 2051982, 2279980, 2393979, 2476530, 3191972, 3419970, 3989965, 4103964, 4787958, 4953060, 5129955, 6839940, 7181937, 7979930, 9575916, 10259910, 11969895, 14363874, 15959860, 20519820, 23939790, 28727748, 35909685, 47879580, 71819370, 143638740]

約数ペア:

[(1, 143638740), (2, 71819370), (3, 47879580), (4, 35909685), (5, 28727748), (6, 23939790), (7, 20519820), (9, 15959860), (10, 14363874), (12, 11969895), (14, 10259910), (15, 9575916), (18, 7979930), (20, 7181937), (21, 6839940), (28, 5129955), (29, 4953060), (30, 4787958), (35, 4103964), (36, 3989965), (42, 3419970), (45, 3191972), (58, 2476530), (60, 2393979), (63, 2279980), (70, 2051982), (84, 1709985), (87, 1651020), (90, 1595986), (105, 1367988), (116, 1238265), (126, 1139990), (140, 1025991), (145, 990612), (174, 825510), (180, 797993), (203, 707580), (210, 683994), (252, 569995), (261, 550340), (290, 495306), (315, 455996), (348, 412755), (406, 353790), (420, 341997), (435, 330204), (522, 275170), (580, 247653), (609, 235860), (630, 227998), (812, 176895), (870, 165102), (1015, 141516), (1044, 137585), (1218, 117930), (1260, 113999), (1305, 110068), (1740, 82551), (1827, 78620), (2030, 70758), (2436, 58965), (2610, 55034), (3045, 47172), (3654, 39310), (3931, 36540), (4060, 35379), (5220, 27517), (6090, 23586), (7308, 19655), (7862, 18270), (9135, 15724), (11793, 12180)]