64644480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 320

約数和(自身を含む): 244371600

約数和(自身を除く): 179727120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 43, 45, 48, 54, 58, 60, 64, 72, 80, 81, 86, 87, 90, 96, 108, 116, 120, 128, 129, 135, 144, 145, 160, 162, 172, 174, 180, 192, 215, 216, 232, 240, 258, 261, 270, 288, 290, 320, 324, 344, 348, 360, 384, 387, 405, 430, 432, 435, 464, 480, 516, 522, 540, 576, 580, 640, 645, 648, 688, 696, 720, 774, 783, 810, 860, 864, 870, 928, 960, 1032, 1044, 1080, 1152, 1160, 1161, 1247, 1290, 1296, 1305, 1376, 1392, 1440, 1548, 1566, 1620, 1720, 1728, 1740, 1856, 1920, 1935, 2064, 2088, 2160, 2320, 2322, 2349, 2494, 2580, 2592, 2610, 2752, 2784, 2880, 3096, 3132, 3240, 3440, 3456, 3480, 3483, 3712, 3741, 3870, 3915, 4128, 4176, 4320, 4640, 4644, 4698, 4988, 5160, 5184, 5220, 5504, 5568, 5760, 5805, 6192, 6235, 6264, 6480, 6880, 6960, 6966, 7482, 7740, 7830, 8256, 8352, 8640, 9280, 9288, 9396, 9976, 10320, 10368, 10440, 11136, 11223, 11610, 11745, 12384, 12470, 12528, 12960, 13760, 13920, 13932, 14964, 15480, 15660, 16512, 16704, 17280, 17415, 18560, 18576, 18705, 18792, 19952, 20640, 20880, 22446, 23220, 23490, 24768, 24940, 25056, 25920, 27520, 27840, 27864, 29928, 30960, 31320, 33408, 33669, 34830, 37152, 37410, 37584, 39904, 41280, 41760, 44892, 46440, 46980, 49536, 49880, 50112, 51840, 55680, 55728, 56115, 59856, 61920, 62640, 67338, 69660, 74304, 74820, 75168, 79808, 82560, 83520, 89784, 92880, 93960, 99760, 100224, 101007, 111456, 112230, 119712, 123840, 125280, 134676, 139320, 148608, 149640, 150336, 159616, 167040, 168345, 179568, 185760, 187920, 199520, 202014, 222912, 224460, 239424, 247680, 250560, 269352, 278640, 299280, 300672, 336690, 359136, 371520, 375840, 399040, 404028, 445824, 448920, 478848, 501120, 505035, 538704, 557280, 598560, 673380, 718272, 743040, 751680, 798080, 808056, 897840, 1010070, 1077408, 1114560, 1197120, 1346760, 1436544, 1503360, 1616112, 1795680, 2020140, 2154816, 2229120, 2394240, 2693520, 3232224, 3591360, 4040280, 4309632, 5387040, 6464448, 7182720, 8080560, 10774080, 12928896, 16161120, 21548160, 32322240, 64644480]

約数ペア:

[(1, 64644480), (2, 32322240), (3, 21548160), (4, 16161120), (5, 12928896), (6, 10774080), (8, 8080560), (9, 7182720), (10, 6464448), (12, 5387040), (15, 4309632), (16, 4040280), (18, 3591360), (20, 3232224), (24, 2693520), (27, 2394240), (29, 2229120), (30, 2154816), (32, 2020140), (36, 1795680), (40, 1616112), (43, 1503360), (45, 1436544), (48, 1346760), (54, 1197120), (58, 1114560), (60, 1077408), (64, 1010070), (72, 897840), (80, 808056), (81, 798080), (86, 751680), (87, 743040), (90, 718272), (96, 673380), (108, 598560), (116, 557280), (120, 538704), (128, 505035), (129, 501120), (135, 478848), (144, 448920), (145, 445824), (160, 404028), (162, 399040), (172, 375840), (174, 371520), (180, 359136), (192, 336690), (215, 300672), (216, 299280), (232, 278640), (240, 269352), (258, 250560), (261, 247680), (270, 239424), (288, 224460), (290, 222912), (320, 202014), (324, 199520), (344, 187920), (348, 185760), (360, 179568), (384, 168345), (387, 167040), (405, 159616), (430, 150336), (432, 149640), (435, 148608), (464, 139320), (480, 134676), (516, 125280), (522, 123840), (540, 119712), (576, 112230), (580, 111456), (640, 101007), (645, 100224), (648, 99760), (688, 93960), (696, 92880), (720, 89784), (774, 83520), (783, 82560), (810, 79808), (860, 75168), (864, 74820), (870, 74304), (928, 69660), (960, 67338), (1032, 62640), (1044, 61920), (1080, 59856), (1152, 56115), (1160, 55728), (1161, 55680), (1247, 51840), (1290, 50112), (1296, 49880), (1305, 49536), (1376, 46980), (1392, 46440), (1440, 44892), (1548, 41760), (1566, 41280), (1620, 39904), (1720, 37584), (1728, 37410), (1740, 37152), (1856, 34830), (1920, 33669), (1935, 33408), (2064, 31320), (2088, 30960), (2160, 29928), (2320, 27864), (2322, 27840), (2349, 27520), (2494, 25920), (2580, 25056), (2592, 24940), (2610, 24768), (2752, 23490), (2784, 23220), (2880, 22446), (3096, 20880), (3132, 20640), (3240, 19952), (3440, 18792), (3456, 18705), (3480, 18576), (3483, 18560), (3712, 17415), (3741, 17280), (3870, 16704), (3915, 16512), (4128, 15660), (4176, 15480), (4320, 14964), (4640, 13932), (4644, 13920), (4698, 13760), (4988, 12960), (5160, 12528), (5184, 12470), (5220, 12384), (5504, 11745), (5568, 11610), (5760, 11223), (5805, 11136), (6192, 10440), (6235, 10368), (6264, 10320), (6480, 9976), (6880, 9396), (6960, 9288), (6966, 9280), (7482, 8640), (7740, 8352), (7830, 8256)]