72319800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 261054720

約数和(自身を除く): 188734920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 67, 70, 75, 84, 100, 105, 120, 134, 140, 150, 168, 175, 200, 201, 210, 257, 268, 280, 300, 335, 350, 402, 420, 469, 514, 525, 536, 600, 670, 700, 771, 804, 840, 938, 1005, 1028, 1050, 1285, 1340, 1400, 1407, 1542, 1608, 1675, 1799, 1876, 2010, 2056, 2100, 2345, 2570, 2680, 2814, 3084, 3350, 3598, 3752, 3855, 4020, 4200, 4690, 5025, 5140, 5397, 5628, 6168, 6425, 6700, 7035, 7196, 7710, 8040, 8995, 9380, 10050, 10280, 10794, 11256, 11725, 12850, 13400, 14070, 14392, 15420, 17219, 17990, 18760, 19275, 20100, 21588, 23450, 25700, 26985, 28140, 30840, 34438, 35175, 35980, 38550, 40200, 43176, 44975, 46900, 51400, 51657, 53970, 56280, 68876, 70350, 71960, 77100, 86095, 89950, 93800, 103314, 107940, 120533, 134925, 137752, 140700, 154200, 172190, 179900, 206628, 215880, 241066, 258285, 269850, 281400, 344380, 359800, 361599, 413256, 430475, 482132, 516570, 539700, 602665, 688760, 723198, 860950, 964264, 1033140, 1079400, 1205330, 1291425, 1446396, 1721900, 1807995, 2066280, 2410660, 2582850, 2892792, 3013325, 3443800, 3615990, 4821320, 5165700, 6026650, 7231980, 9039975, 10331400, 12053300, 14463960, 18079950, 24106600, 36159900, 72319800]

約数ペア:

[(1, 72319800), (2, 36159900), (3, 24106600), (4, 18079950), (5, 14463960), (6, 12053300), (7, 10331400), (8, 9039975), (10, 7231980), (12, 6026650), (14, 5165700), (15, 4821320), (20, 3615990), (21, 3443800), (24, 3013325), (25, 2892792), (28, 2582850), (30, 2410660), (35, 2066280), (40, 1807995), (42, 1721900), (50, 1446396), (56, 1291425), (60, 1205330), (67, 1079400), (70, 1033140), (75, 964264), (84, 860950), (100, 723198), (105, 688760), (120, 602665), (134, 539700), (140, 516570), (150, 482132), (168, 430475), (175, 413256), (200, 361599), (201, 359800), (210, 344380), (257, 281400), (268, 269850), (280, 258285), (300, 241066), (335, 215880), (350, 206628), (402, 179900), (420, 172190), (469, 154200), (514, 140700), (525, 137752), (536, 134925), (600, 120533), (670, 107940), (700, 103314), (771, 93800), (804, 89950), (840, 86095), (938, 77100), (1005, 71960), (1028, 70350), (1050, 68876), (1285, 56280), (1340, 53970), (1400, 51657), (1407, 51400), (1542, 46900), (1608, 44975), (1675, 43176), (1799, 40200), (1876, 38550), (2010, 35980), (2056, 35175), (2100, 34438), (2345, 30840), (2570, 28140), (2680, 26985), (2814, 25700), (3084, 23450), (3350, 21588), (3598, 20100), (3752, 19275), (3855, 18760), (4020, 17990), (4200, 17219), (4690, 15420), (5025, 14392), (5140, 14070), (5397, 13400), (5628, 12850), (6168, 11725), (6425, 11256), (6700, 10794), (7035, 10280), (7196, 10050), (7710, 9380), (8040, 8995)]