2012510080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 256

約数和(自身を含む): 5825064960

約数和(自身を除く): 3812554880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 64, 70, 80, 86, 112, 124, 128, 140, 155, 160, 172, 215, 217, 224, 248, 280, 301, 310, 320, 337, 344, 430, 434, 448, 496, 560, 602, 620, 640, 674, 688, 860, 868, 896, 992, 1085, 1120, 1204, 1240, 1333, 1348, 1376, 1505, 1685, 1720, 1736, 1984, 2170, 2240, 2359, 2408, 2480, 2666, 2696, 2752, 3010, 3370, 3440, 3472, 3968, 4340, 4480, 4718, 4816, 4960, 5332, 5392, 5504, 6020, 6665, 6740, 6880, 6944, 8680, 9331, 9436, 9632, 9920, 10447, 10664, 10784, 11795, 12040, 13330, 13480, 13760, 13888, 14491, 17360, 18662, 18872, 19264, 19840, 20894, 21328, 21568, 23590, 24080, 26660, 26960, 27520, 27776, 28982, 34720, 37324, 37744, 38528, 41788, 42656, 43136, 46655, 47180, 48160, 52235, 53320, 53920, 57964, 69440, 72455, 73129, 74648, 75488, 83576, 85312, 93310, 94360, 96320, 101437, 104470, 106640, 107840, 115928, 138880, 144910, 146258, 149296, 150976, 167152, 170624, 186620, 188720, 192640, 202874, 208940, 213280, 215680, 231856, 289820, 292516, 298592, 301952, 334304, 365645, 373240, 377440, 405748, 417880, 426560, 449221, 463712, 507185, 579640, 585032, 597184, 668608, 731290, 746480, 754880, 811496, 835760, 853120, 898442, 927424, 1014370, 1159280, 1170064, 1194368, 1337216, 1462580, 1492960, 1509760, 1622992, 1671520, 1796884, 1854848, 2028740, 2246105, 2318560, 2340128, 2925160, 2985920, 3144547, 3245984, 3343040, 3593768, 4057480, 4492210, 4637120, 4680256, 5850320, 5971840, 6289094, 6491968, 6686080, 7187536, 8114960, 8984420, 9274240, 9360512, 11700640, 12578188, 12983936, 14375072, 15722735, 16229920, 17968840, 23401280, 25156376, 28750144, 31445470, 32459840, 35937680, 46802560, 50312752, 57500288, 62890940, 64919680, 71875360, 100625504, 125781880, 143750720, 201251008, 251563760, 287501440, 402502016, 503127520, 1006255040, 2012510080]

約数ペア:

[(1, 2012510080), (2, 1006255040), (4, 503127520), (5, 402502016), (7, 287501440), (8, 251563760), (10, 201251008), (14, 143750720), (16, 125781880), (20, 100625504), (28, 71875360), (31, 64919680), (32, 62890940), (35, 57500288), (40, 50312752), (43, 46802560), (56, 35937680), (62, 32459840), (64, 31445470), (70, 28750144), (80, 25156376), (86, 23401280), (112, 17968840), (124, 16229920), (128, 15722735), (140, 14375072), (155, 12983936), (160, 12578188), (172, 11700640), (215, 9360512), (217, 9274240), (224, 8984420), (248, 8114960), (280, 7187536), (301, 6686080), (310, 6491968), (320, 6289094), (337, 5971840), (344, 5850320), (430, 4680256), (434, 4637120), (448, 4492210), (496, 4057480), (560, 3593768), (602, 3343040), (620, 3245984), (640, 3144547), (674, 2985920), (688, 2925160), (860, 2340128), (868, 2318560), (896, 2246105), (992, 2028740), (1085, 1854848), (1120, 1796884), (1204, 1671520), (1240, 1622992), (1333, 1509760), (1348, 1492960), (1376, 1462580), (1505, 1337216), (1685, 1194368), (1720, 1170064), (1736, 1159280), (1984, 1014370), (2170, 927424), (2240, 898442), (2359, 853120), (2408, 835760), (2480, 811496), (2666, 754880), (2696, 746480), (2752, 731290), (3010, 668608), (3370, 597184), (3440, 585032), (3472, 579640), (3968, 507185), (4340, 463712), (4480, 449221), (4718, 426560), (4816, 417880), (4960, 405748), (5332, 377440), (5392, 373240), (5504, 365645), (6020, 334304), (6665, 301952), (6740, 298592), (6880, 292516), (6944, 289820), (8680, 231856), (9331, 215680), (9436, 213280), (9632, 208940), (9920, 202874), (10447, 192640), (10664, 188720), (10784, 186620), (11795, 170624), (12040, 167152), (13330, 150976), (13480, 149296), (13760, 146258), (13888, 144910), (14491, 138880), (17360, 115928), (18662, 107840), (18872, 106640), (19264, 104470), (19840, 101437), (20894, 96320), (21328, 94360), (21568, 93310), (23590, 85312), (24080, 83576), (26660, 75488), (26960, 74648), (27520, 73129), (27776, 72455), (28982, 69440), (34720, 57964), (37324, 53920), (37744, 53320), (38528, 52235), (41788, 48160), (42656, 47180), (43136, 46655)]