838117280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5233}}^1$

素因数の和:5279

約数の個数: 192

約数和(自身を含む): 2659039488

約数和(自身を除く): 1820922208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3640, 4004, 4576, 5005, 5233, 5720, 6160, 7280, 8008, 10010, 10466, 11440, 12320, 14560, 16016, 20020, 20932, 22880, 26165, 32032, 36631, 40040, 41864, 52330, 57563, 68029, 73262, 80080, 83728, 104660, 115126, 136058, 146524, 160160, 167456, 183155, 209320, 230252, 272116, 287815, 293048, 340145, 366310, 402941, 418640, 460504, 476203, 544232, 575630, 586096, 680290, 732620, 748319, 805882, 837280, 921008, 952406, 1088464, 1151260, 1172192, 1360580, 1465240, 1496638, 1611764, 1842016, 1904812, 2014705, 2176928, 2302520, 2381015, 2721160, 2930480, 2993276, 3223528, 3741595, 3809624, 4029410, 4605040, 4762030, 5238233, 5442320, 5860960, 5986552, 6447056, 7483190, 7619248, 8058820, 9210080, 9524060, 10476466, 10884640, 11973104, 12894112, 14966380, 15238496, 16117640, 19048120, 20952932, 23946208, 26191165, 29932760, 32235280, 38096240, 41905864, 52382330, 59865520, 64470560, 76192480, 83811728, 104764660, 119731040, 167623456, 209529320, 419058640, 838117280]

約数ペア:

[(1, 838117280), (2, 419058640), (4, 209529320), (5, 167623456), (7, 119731040), (8, 104764660), (10, 83811728), (11, 76192480), (13, 64470560), (14, 59865520), (16, 52382330), (20, 41905864), (22, 38096240), (26, 32235280), (28, 29932760), (32, 26191165), (35, 23946208), (40, 20952932), (44, 19048120), (52, 16117640), (55, 15238496), (56, 14966380), (65, 12894112), (70, 11973104), (77, 10884640), (80, 10476466), (88, 9524060), (91, 9210080), (104, 8058820), (110, 7619248), (112, 7483190), (130, 6447056), (140, 5986552), (143, 5860960), (154, 5442320), (160, 5238233), (176, 4762030), (182, 4605040), (208, 4029410), (220, 3809624), (224, 3741595), (260, 3223528), (280, 2993276), (286, 2930480), (308, 2721160), (352, 2381015), (364, 2302520), (385, 2176928), (416, 2014705), (440, 1904812), (455, 1842016), (520, 1611764), (560, 1496638), (572, 1465240), (616, 1360580), (715, 1172192), (728, 1151260), (770, 1088464), (880, 952406), (910, 921008), (1001, 837280), (1040, 805882), (1120, 748319), (1144, 732620), (1232, 680290), (1430, 586096), (1456, 575630), (1540, 544232), (1760, 476203), (1820, 460504), (2002, 418640), (2080, 402941), (2288, 366310), (2464, 340145), (2860, 293048), (2912, 287815), (3080, 272116), (3640, 230252), (4004, 209320), (4576, 183155), (5005, 167456), (5233, 160160), (5720, 146524), (6160, 136058), (7280, 115126), (8008, 104660), (10010, 83728), (10466, 80080), (11440, 73262), (12320, 68029), (14560, 57563), (16016, 52330), (20020, 41864), (20932, 40040), (22880, 36631), (26165, 32032)]