144639600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 240

約数和(自身を含む): 539513088

約数和(自身を除く): 394873488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 67, 70, 75, 80, 84, 100, 105, 112, 120, 134, 140, 150, 168, 175, 200, 201, 210, 240, 257, 268, 280, 300, 335, 336, 350, 400, 402, 420, 469, 514, 525, 536, 560, 600, 670, 700, 771, 804, 840, 938, 1005, 1028, 1050, 1072, 1200, 1285, 1340, 1400, 1407, 1542, 1608, 1675, 1680, 1799, 1876, 2010, 2056, 2100, 2345, 2570, 2680, 2800, 2814, 3084, 3216, 3350, 3598, 3752, 3855, 4020, 4112, 4200, 4690, 5025, 5140, 5360, 5397, 5628, 6168, 6425, 6700, 7035, 7196, 7504, 7710, 8040, 8400, 8995, 9380, 10050, 10280, 10794, 11256, 11725, 12336, 12850, 13400, 14070, 14392, 15420, 16080, 17219, 17990, 18760, 19275, 20100, 20560, 21588, 22512, 23450, 25700, 26800, 26985, 28140, 28784, 30840, 34438, 35175, 35980, 37520, 38550, 40200, 43176, 44975, 46900, 51400, 51657, 53970, 56280, 61680, 68876, 70350, 71960, 77100, 80400, 86095, 86352, 89950, 93800, 102800, 103314, 107940, 112560, 120533, 134925, 137752, 140700, 143920, 154200, 172190, 179900, 187600, 206628, 215880, 241066, 258285, 269850, 275504, 281400, 308400, 344380, 359800, 361599, 413256, 430475, 431760, 482132, 516570, 539700, 562800, 602665, 688760, 719600, 723198, 826512, 860950, 964264, 1033140, 1079400, 1205330, 1291425, 1377520, 1446396, 1721900, 1807995, 1928528, 2066280, 2158800, 2410660, 2582850, 2892792, 3013325, 3443800, 3615990, 4132560, 4821320, 5165700, 5785584, 6026650, 6887600, 7231980, 9039975, 9642640, 10331400, 12053300, 14463960, 18079950, 20662800, 24106600, 28927920, 36159900, 48213200, 72319800, 144639600]

約数ペア:

[(1, 144639600), (2, 72319800), (3, 48213200), (4, 36159900), (5, 28927920), (6, 24106600), (7, 20662800), (8, 18079950), (10, 14463960), (12, 12053300), (14, 10331400), (15, 9642640), (16, 9039975), (20, 7231980), (21, 6887600), (24, 6026650), (25, 5785584), (28, 5165700), (30, 4821320), (35, 4132560), (40, 3615990), (42, 3443800), (48, 3013325), (50, 2892792), (56, 2582850), (60, 2410660), (67, 2158800), (70, 2066280), (75, 1928528), (80, 1807995), (84, 1721900), (100, 1446396), (105, 1377520), (112, 1291425), (120, 1205330), (134, 1079400), (140, 1033140), (150, 964264), (168, 860950), (175, 826512), (200, 723198), (201, 719600), (210, 688760), (240, 602665), (257, 562800), (268, 539700), (280, 516570), (300, 482132), (335, 431760), (336, 430475), (350, 413256), (400, 361599), (402, 359800), (420, 344380), (469, 308400), (514, 281400), (525, 275504), (536, 269850), (560, 258285), (600, 241066), (670, 215880), (700, 206628), (771, 187600), (804, 179900), (840, 172190), (938, 154200), (1005, 143920), (1028, 140700), (1050, 137752), (1072, 134925), (1200, 120533), (1285, 112560), (1340, 107940), (1400, 103314), (1407, 102800), (1542, 93800), (1608, 89950), (1675, 86352), (1680, 86095), (1799, 80400), (1876, 77100), (2010, 71960), (2056, 70350), (2100, 68876), (2345, 61680), (2570, 56280), (2680, 53970), (2800, 51657), (2814, 51400), (3084, 46900), (3216, 44975), (3350, 43176), (3598, 40200), (3752, 38550), (3855, 37520), (4020, 35980), (4112, 35175), (4200, 34438), (4690, 30840), (5025, 28784), (5140, 28140), (5360, 26985), (5397, 26800), (5628, 25700), (6168, 23450), (6425, 22512), (6700, 21588), (7035, 20560), (7196, 20100), (7504, 19275), (7710, 18760), (8040, 17990), (8400, 17219), (8995, 16080), (9380, 15420), (10050, 14392), (10280, 14070), (10794, 13400), (11256, 12850), (11725, 12336)]