128326774320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{458179}}^1$

素因数の和:458587

約数の個数: 120

約数和(自身を含む): 432072903600

約数和(自身を除く): 303746129280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 389, 720, 778, 1167, 1556, 1945, 2334, 3112, 3501, 3890, 4668, 5835, 6224, 7002, 7780, 9336, 11670, 14004, 15560, 17505, 18672, 23340, 28008, 31120, 35010, 46680, 56016, 70020, 93360, 140040, 280080, 458179, 916358, 1374537, 1832716, 2290895, 2749074, 3665432, 4123611, 4581790, 5498148, 6872685, 7330864, 8247222, 9163580, 10996296, 13745370, 16494444, 18327160, 20618055, 21992592, 27490740, 32988888, 36654320, 41236110, 54981480, 65977776, 82472220, 109962960, 164944440, 178231631, 329888880, 356463262, 534694893, 712926524, 891158155, 1069389786, 1425853048, 1604084679, 1782316310, 2138779572, 2673474465, 2851706096, 3208169358, 3564632620, 4277559144, 5346948930, 6416338716, 7129265240, 8020423395, 8555118288, 10693897860, 12832677432, 14258530480, 16040846790, 21387795720, 25665354864, 32081693580, 42775591440, 64163387160, 128326774320]

約数ペア:

[(1, 128326774320), (2, 64163387160), (3, 42775591440), (4, 32081693580), (5, 25665354864), (6, 21387795720), (8, 16040846790), (9, 14258530480), (10, 12832677432), (12, 10693897860), (15, 8555118288), (16, 8020423395), (18, 7129265240), (20, 6416338716), (24, 5346948930), (30, 4277559144), (36, 3564632620), (40, 3208169358), (45, 2851706096), (48, 2673474465), (60, 2138779572), (72, 1782316310), (80, 1604084679), (90, 1425853048), (120, 1069389786), (144, 891158155), (180, 712926524), (240, 534694893), (360, 356463262), (389, 329888880), (720, 178231631), (778, 164944440), (1167, 109962960), (1556, 82472220), (1945, 65977776), (2334, 54981480), (3112, 41236110), (3501, 36654320), (3890, 32988888), (4668, 27490740), (5835, 21992592), (6224, 20618055), (7002, 18327160), (7780, 16494444), (9336, 13745370), (11670, 10996296), (14004, 9163580), (15560, 8247222), (17505, 7330864), (18672, 6872685), (23340, 5498148), (28008, 4581790), (31120, 4123611), (35010, 3665432), (46680, 2749074), (56016, 2290895), (70020, 1832716), (93360, 1374537), (140040, 916358), (280080, 458179)]