64698480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 320

約数和(自身を含む): 278553600

約数和(自身を除く): 213855120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 389, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 778, 792, 840, 880, 924, 945, 990, 1008, 1080, 1155, 1167, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1556, 1584, 1680, 1848, 1890, 1945, 1980, 2079, 2160, 2310, 2334, 2376, 2520, 2640, 2723, 2772, 2970, 3024, 3080, 3112, 3465, 3501, 3696, 3780, 3890, 3960, 4158, 4279, 4620, 4668, 4752, 5040, 5446, 5544, 5835, 5940, 6160, 6224, 6930, 7002, 7560, 7780, 7920, 8169, 8316, 8558, 9240, 9336, 10395, 10503, 10892, 11088, 11670, 11880, 12837, 13615, 13860, 14004, 15120, 15560, 16338, 16632, 17116, 17505, 18480, 18672, 20790, 21006, 21395, 21784, 23340, 23760, 24507, 25674, 27230, 27720, 28008, 29953, 31120, 32676, 33264, 34232, 35010, 38511, 40845, 41580, 42012, 42790, 43568, 46680, 49014, 51348, 52515, 54460, 55440, 56016, 59906, 64185, 65352, 68464, 70020, 73521, 77022, 81690, 83160, 84024, 85580, 89859, 93360, 98028, 102696, 105030, 108920, 115533, 119812, 122535, 128370, 130704, 140040, 147042, 149765, 154044, 163380, 166320, 168048, 171160, 179718, 192555, 196056, 205392, 210060, 217840, 231066, 239624, 245070, 256740, 269577, 280080, 294084, 299530, 308088, 326760, 342320, 359436, 367605, 385110, 392112, 420120, 449295, 462132, 479248, 490140, 513480, 539154, 577665, 588168, 599060, 616176, 653520, 718872, 735210, 770220, 808731, 840240, 898590, 924264, 980280, 1026960, 1078308, 1155330, 1176336, 1198120, 1347885, 1437744, 1470420, 1540440, 1617462, 1797180, 1848528, 1960560, 2156616, 2310660, 2396240, 2695770, 2940840, 3080880, 3234924, 3594360, 4043655, 4313232, 4621320, 5391540, 5881680, 6469848, 7188720, 8087310, 9242640, 10783080, 12939696, 16174620, 21566160, 32349240, 64698480]

約数ペア:

[(1, 64698480), (2, 32349240), (3, 21566160), (4, 16174620), (5, 12939696), (6, 10783080), (7, 9242640), (8, 8087310), (9, 7188720), (10, 6469848), (11, 5881680), (12, 5391540), (14, 4621320), (15, 4313232), (16, 4043655), (18, 3594360), (20, 3234924), (21, 3080880), (22, 2940840), (24, 2695770), (27, 2396240), (28, 2310660), (30, 2156616), (33, 1960560), (35, 1848528), (36, 1797180), (40, 1617462), (42, 1540440), (44, 1470420), (45, 1437744), (48, 1347885), (54, 1198120), (55, 1176336), (56, 1155330), (60, 1078308), (63, 1026960), (66, 980280), (70, 924264), (72, 898590), (77, 840240), (80, 808731), (84, 770220), (88, 735210), (90, 718872), (99, 653520), (105, 616176), (108, 599060), (110, 588168), (112, 577665), (120, 539154), (126, 513480), (132, 490140), (135, 479248), (140, 462132), (144, 449295), (154, 420120), (165, 392112), (168, 385110), (176, 367605), (180, 359436), (189, 342320), (198, 326760), (210, 308088), (216, 299530), (220, 294084), (231, 280080), (240, 269577), (252, 256740), (264, 245070), (270, 239624), (280, 231066), (297, 217840), (308, 210060), (315, 205392), (330, 196056), (336, 192555), (360, 179718), (378, 171160), (385, 168048), (389, 166320), (396, 163380), (420, 154044), (432, 149765), (440, 147042), (462, 140040), (495, 130704), (504, 128370), (528, 122535), (540, 119812), (560, 115533), (594, 108920), (616, 105030), (630, 102696), (660, 98028), (693, 93360), (720, 89859), (756, 85580), (770, 84024), (778, 83160), (792, 81690), (840, 77022), (880, 73521), (924, 70020), (945, 68464), (990, 65352), (1008, 64185), (1080, 59906), (1155, 56016), (1167, 55440), (1188, 54460), (1232, 52515), (1260, 51348), (1320, 49014), (1386, 46680), (1485, 43568), (1512, 42790), (1540, 42012), (1556, 41580), (1584, 40845), (1680, 38511), (1848, 35010), (1890, 34232), (1945, 33264), (1980, 32676), (2079, 31120), (2160, 29953), (2310, 28008), (2334, 27720), (2376, 27230), (2520, 25674), (2640, 24507), (2723, 23760), (2772, 23340), (2970, 21784), (3024, 21395), (3080, 21006), (3112, 20790), (3465, 18672), (3501, 18480), (3696, 17505), (3780, 17116), (3890, 16632), (3960, 16338), (4158, 15560), (4279, 15120), (4620, 14004), (4668, 13860), (4752, 13615), (5040, 12837), (5446, 11880), (5544, 11670), (5835, 11088), (5940, 10892), (6160, 10503), (6224, 10395), (6930, 9336), (7002, 9240), (7560, 8558), (7780, 8316), (7920, 8169)]