138821850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 120

約数和(自身を含む): 389983968

約数和(自身を除く): 251162118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 151, 162, 225, 227, 270, 302, 405, 450, 453, 454, 675, 681, 755, 810, 906, 1135, 1350, 1359, 1362, 1510, 2025, 2043, 2265, 2270, 2718, 3405, 3775, 4050, 4077, 4086, 4530, 5675, 6129, 6795, 6810, 7550, 8154, 10215, 11325, 11350, 12231, 12258, 13590, 17025, 18387, 20385, 20430, 22650, 24462, 30645, 33975, 34050, 34277, 36774, 40770, 51075, 61155, 61290, 67950, 68554, 91935, 101925, 102150, 102831, 122310, 153225, 171385, 183870, 203850, 205662, 305775, 306450, 308493, 342770, 459675, 514155, 611550, 616986, 856925, 919350, 925479, 1028310, 1542465, 1713850, 1850958, 2570775, 2776437, 3084930, 4627395, 5141550, 5552874, 7712325, 9254790, 13882185, 15424650, 23136975, 27764370, 46273950, 69410925, 138821850]

約数ペア:

[(1, 138821850), (2, 69410925), (3, 46273950), (5, 27764370), (6, 23136975), (9, 15424650), (10, 13882185), (15, 9254790), (18, 7712325), (25, 5552874), (27, 5141550), (30, 4627395), (45, 3084930), (50, 2776437), (54, 2570775), (75, 1850958), (81, 1713850), (90, 1542465), (135, 1028310), (150, 925479), (151, 919350), (162, 856925), (225, 616986), (227, 611550), (270, 514155), (302, 459675), (405, 342770), (450, 308493), (453, 306450), (454, 305775), (675, 205662), (681, 203850), (755, 183870), (810, 171385), (906, 153225), (1135, 122310), (1350, 102831), (1359, 102150), (1362, 101925), (1510, 91935), (2025, 68554), (2043, 67950), (2265, 61290), (2270, 61155), (2718, 51075), (3405, 40770), (3775, 36774), (4050, 34277), (4077, 34050), (4086, 33975), (4530, 30645), (5675, 24462), (6129, 22650), (6795, 20430), (6810, 20385), (7550, 18387), (8154, 17025), (10215, 13590), (11325, 12258), (11350, 12231)]