1285756444280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24697}}^1\times {\mathrm{16903}}^1$

素因数の和:41629

約数の個数: 128

約数和(自身を含む): 3607156730880

約数和(自身を除く): 2321400286600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 16903, 24697, 33806, 49394, 67612, 84515, 98788, 118321, 123485, 135224, 169030, 172879, 185933, 197576, 236642, 246970, 271667, 338060, 345758, 371866, 473284, 493940, 543334, 591605, 676120, 691516, 743732, 864395, 929665, 946568, 987880, 1086668, 1183210, 1301531, 1358335, 1383032, 1487464, 1728790, 1859330, 1901669, 2173336, 2366420, 2603062, 2716670, 3457580, 3718660, 3803338, 4732840, 5206124, 5433340, 6507655, 6915160, 7437320, 7606676, 9508345, 10412248, 10866680, 13015310, 15213352, 19016690, 26030620, 38033380, 52061240, 76066760, 417453391, 834906782, 1669813564, 2087266955, 2922173737, 3339627128, 4174533910, 4591987301, 5844347474, 8349067820, 9183974602, 11688694948, 14610868685, 16698135640, 18367949204, 22959936505, 23377389896, 29221737370, 32143911107, 36735898408, 45919873010, 58443474740, 64287822214, 91839746020, 116886949480, 128575644428, 160719555535, 183679492040, 257151288856, 321439111070, 642878222140, 1285756444280]

約数ペア:

[(1, 1285756444280), (2, 642878222140), (4, 321439111070), (5, 257151288856), (7, 183679492040), (8, 160719555535), (10, 128575644428), (11, 116886949480), (14, 91839746020), (20, 64287822214), (22, 58443474740), (28, 45919873010), (35, 36735898408), (40, 32143911107), (44, 29221737370), (55, 23377389896), (56, 22959936505), (70, 18367949204), (77, 16698135640), (88, 14610868685), (110, 11688694948), (140, 9183974602), (154, 8349067820), (220, 5844347474), (280, 4591987301), (308, 4174533910), (385, 3339627128), (440, 2922173737), (616, 2087266955), (770, 1669813564), (1540, 834906782), (3080, 417453391), (16903, 76066760), (24697, 52061240), (33806, 38033380), (49394, 26030620), (67612, 19016690), (84515, 15213352), (98788, 13015310), (118321, 10866680), (123485, 10412248), (135224, 9508345), (169030, 7606676), (172879, 7437320), (185933, 6915160), (197576, 6507655), (236642, 5433340), (246970, 5206124), (271667, 4732840), (338060, 3803338), (345758, 3718660), (371866, 3457580), (473284, 2716670), (493940, 2603062), (543334, 2366420), (591605, 2173336), (676120, 1901669), (691516, 1859330), (743732, 1728790), (864395, 1487464), (929665, 1383032), (946568, 1358335), (987880, 1301531), (1086668, 1183210)]