15015600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 180

約数和(自身を含む): 53869816

約数和(自身を除く): 38854216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 97, 100, 120, 129, 144, 150, 172, 180, 194, 200, 215, 225, 240, 258, 291, 300, 344, 360, 387, 388, 400, 430, 450, 485, 516, 582, 600, 645, 688, 720, 774, 776, 860, 873, 900, 970, 1032, 1075, 1164, 1200, 1290, 1455, 1548, 1552, 1720, 1746, 1800, 1935, 1940, 2064, 2150, 2328, 2425, 2580, 2910, 3096, 3225, 3440, 3492, 3600, 3870, 3880, 4171, 4300, 4365, 4656, 4850, 5160, 5820, 6192, 6450, 6984, 7275, 7740, 7760, 8342, 8600, 8730, 9675, 9700, 10320, 11640, 12513, 12900, 13968, 14550, 15480, 16684, 17200, 17460, 19350, 19400, 20855, 21825, 23280, 25026, 25800, 29100, 30960, 33368, 34920, 37539, 38700, 38800, 41710, 43650, 50052, 51600, 58200, 62565, 66736, 69840, 75078, 77400, 83420, 87300, 100104, 104275, 116400, 125130, 150156, 154800, 166840, 174600, 187695, 200208, 208550, 250260, 300312, 312825, 333680, 349200, 375390, 417100, 500520, 600624, 625650, 750780, 834200, 938475, 1001040, 1251300, 1501560, 1668400, 1876950, 2502600, 3003120, 3753900, 5005200, 7507800, 15015600]

約数ペア:

[(1, 15015600), (2, 7507800), (3, 5005200), (4, 3753900), (5, 3003120), (6, 2502600), (8, 1876950), (9, 1668400), (10, 1501560), (12, 1251300), (15, 1001040), (16, 938475), (18, 834200), (20, 750780), (24, 625650), (25, 600624), (30, 500520), (36, 417100), (40, 375390), (43, 349200), (45, 333680), (48, 312825), (50, 300312), (60, 250260), (72, 208550), (75, 200208), (80, 187695), (86, 174600), (90, 166840), (97, 154800), (100, 150156), (120, 125130), (129, 116400), (144, 104275), (150, 100104), (172, 87300), (180, 83420), (194, 77400), (200, 75078), (215, 69840), (225, 66736), (240, 62565), (258, 58200), (291, 51600), (300, 50052), (344, 43650), (360, 41710), (387, 38800), (388, 38700), (400, 37539), (430, 34920), (450, 33368), (485, 30960), (516, 29100), (582, 25800), (600, 25026), (645, 23280), (688, 21825), (720, 20855), (774, 19400), (776, 19350), (860, 17460), (873, 17200), (900, 16684), (970, 15480), (1032, 14550), (1075, 13968), (1164, 12900), (1200, 12513), (1290, 11640), (1455, 10320), (1548, 9700), (1552, 9675), (1720, 8730), (1746, 8600), (1800, 8342), (1935, 7760), (1940, 7740), (2064, 7275), (2150, 6984), (2328, 6450), (2425, 6192), (2580, 5820), (2910, 5160), (3096, 4850), (3225, 4656), (3440, 4365), (3492, 4300), (3600, 4171), (3870, 3880)]