521052840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18797}}^1$

素因数の和:18832

約数の個数: 192

約数和(自身を含む): 2111391360

約数和(自身を除く): 1590338520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 18797, 27720, 37594, 56391, 75188, 93985, 112782, 131579, 150376, 169173, 187970, 206767, 225564, 263158, 281955, 338346, 375940, 394737, 413534, 451128, 526316, 563910, 620301, 657895, 676692, 751880, 789474, 827068, 845865, 1033835, 1052632, 1127820, 1184211, 1240602, 1315790, 1353384, 1447369, 1578948, 1654136, 1691730, 1860903, 1973685, 2067670, 2255640, 2368422, 2481204, 2631580, 2894738, 3101505, 3157896, 3383460, 3721806, 3947370, 4135340, 4342107, 4736844, 4962408, 5263160, 5789476, 5921055, 6203010, 6766920, 7236845, 7443612, 7894740, 8270680, 8684214, 9304515, 9473688, 11578952, 11842110, 12406020, 13026321, 14473690, 14887224, 15789480, 17368428, 18609030, 21710535, 23684220, 24812040, 26052642, 28947380, 34736856, 37218060, 43421070, 47368440, 52105284, 57894760, 65131605, 74436120, 86842140, 104210568, 130263210, 173684280, 260526420, 521052840]

約数ペア:

[(1, 521052840), (2, 260526420), (3, 173684280), (4, 130263210), (5, 104210568), (6, 86842140), (7, 74436120), (8, 65131605), (9, 57894760), (10, 52105284), (11, 47368440), (12, 43421070), (14, 37218060), (15, 34736856), (18, 28947380), (20, 26052642), (21, 24812040), (22, 23684220), (24, 21710535), (28, 18609030), (30, 17368428), (33, 15789480), (35, 14887224), (36, 14473690), (40, 13026321), (42, 12406020), (44, 11842110), (45, 11578952), (55, 9473688), (56, 9304515), (60, 8684214), (63, 8270680), (66, 7894740), (70, 7443612), (72, 7236845), (77, 6766920), (84, 6203010), (88, 5921055), (90, 5789476), (99, 5263160), (105, 4962408), (110, 4736844), (120, 4342107), (126, 4135340), (132, 3947370), (140, 3721806), (154, 3383460), (165, 3157896), (168, 3101505), (180, 2894738), (198, 2631580), (210, 2481204), (220, 2368422), (231, 2255640), (252, 2067670), (264, 1973685), (280, 1860903), (308, 1691730), (315, 1654136), (330, 1578948), (360, 1447369), (385, 1353384), (396, 1315790), (420, 1240602), (440, 1184211), (462, 1127820), (495, 1052632), (504, 1033835), (616, 845865), (630, 827068), (660, 789474), (693, 751880), (770, 676692), (792, 657895), (840, 620301), (924, 563910), (990, 526316), (1155, 451128), (1260, 413534), (1320, 394737), (1386, 375940), (1540, 338346), (1848, 281955), (1980, 263158), (2310, 225564), (2520, 206767), (2772, 187970), (3080, 169173), (3465, 150376), (3960, 131579), (4620, 112782), (5544, 93985), (6930, 75188), (9240, 56391), (13860, 37594), (18797, 27720)]