9980131500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{82141}}^1$

素因数の和:82175

約数の個数: 144

約数和(自身を含む): 32650459296

約数和(自身を除く): 22670327796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 375, 405, 450, 486, 500, 540, 675, 750, 810, 900, 972, 1125, 1215, 1350, 1500, 1620, 2025, 2250, 2430, 2700, 3375, 4050, 4500, 4860, 6075, 6750, 8100, 10125, 12150, 13500, 20250, 24300, 30375, 40500, 60750, 82141, 121500, 164282, 246423, 328564, 410705, 492846, 739269, 821410, 985692, 1232115, 1478538, 1642820, 2053525, 2217807, 2464230, 2957076, 3696345, 4107050, 4435614, 4928460, 6160575, 6653421, 7392690, 8214100, 8871228, 10267625, 11089035, 12321150, 13306842, 14785380, 18481725, 19960263, 20535250, 22178070, 24642300, 26613684, 30802875, 33267105, 36963450, 39920526, 41070500, 44356140, 55445175, 61605750, 66534210, 73926900, 79841052, 92408625, 99801315, 110890350, 123211500, 133068420, 166335525, 184817250, 199602630, 221780700, 277225875, 332671050, 369634500, 399205260, 499006575, 554451750, 665342100, 831677625, 998013150, 1108903500, 1663355250, 1996026300, 2495032875, 3326710500, 4990065750, 9980131500]

約数ペア:

[(1, 9980131500), (2, 4990065750), (3, 3326710500), (4, 2495032875), (5, 1996026300), (6, 1663355250), (9, 1108903500), (10, 998013150), (12, 831677625), (15, 665342100), (18, 554451750), (20, 499006575), (25, 399205260), (27, 369634500), (30, 332671050), (36, 277225875), (45, 221780700), (50, 199602630), (54, 184817250), (60, 166335525), (75, 133068420), (81, 123211500), (90, 110890350), (100, 99801315), (108, 92408625), (125, 79841052), (135, 73926900), (150, 66534210), (162, 61605750), (180, 55445175), (225, 44356140), (243, 41070500), (250, 39920526), (270, 36963450), (300, 33267105), (324, 30802875), (375, 26613684), (405, 24642300), (450, 22178070), (486, 20535250), (500, 19960263), (540, 18481725), (675, 14785380), (750, 13306842), (810, 12321150), (900, 11089035), (972, 10267625), (1125, 8871228), (1215, 8214100), (1350, 7392690), (1500, 6653421), (1620, 6160575), (2025, 4928460), (2250, 4435614), (2430, 4107050), (2700, 3696345), (3375, 2957076), (4050, 2464230), (4500, 2217807), (4860, 2053525), (6075, 1642820), (6750, 1478538), (8100, 1232115), (10125, 985692), (12150, 821410), (13500, 739269), (20250, 492846), (24300, 410705), (30375, 328564), (40500, 246423), (60750, 164282), (82141, 121500)]