246989520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:3994

約数の個数: 160

約数和(自身を含む): 880300800

約数和(自身を除く): 633311280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 3943, 4176, 5220, 6264, 6960, 7830, 7886, 10440, 11829, 12528, 15660, 15772, 19715, 20880, 23658, 31320, 31544, 35487, 39430, 47316, 59145, 62640, 63088, 70974, 78860, 94632, 106461, 114347, 118290, 141948, 157720, 177435, 189264, 212922, 228694, 236580, 283896, 315440, 343041, 354870, 425844, 457388, 473160, 532305, 567792, 571735, 686082, 709740, 851688, 914776, 946320, 1029123, 1064610, 1143470, 1372164, 1419480, 1703376, 1715205, 1829552, 2058246, 2129220, 2286940, 2744328, 2838960, 3087369, 3430410, 4116492, 4258440, 4573880, 5145615, 5488656, 6174738, 6860820, 8232984, 8516880, 9147760, 10291230, 12349476, 13721640, 15436845, 16465968, 20582460, 24698952, 27443280, 30873690, 41164920, 49397904, 61747380, 82329840, 123494760, 246989520]

約数ペア:

[(1, 246989520), (2, 123494760), (3, 82329840), (4, 61747380), (5, 49397904), (6, 41164920), (8, 30873690), (9, 27443280), (10, 24698952), (12, 20582460), (15, 16465968), (16, 15436845), (18, 13721640), (20, 12349476), (24, 10291230), (27, 9147760), (29, 8516880), (30, 8232984), (36, 6860820), (40, 6174738), (45, 5488656), (48, 5145615), (54, 4573880), (58, 4258440), (60, 4116492), (72, 3430410), (80, 3087369), (87, 2838960), (90, 2744328), (108, 2286940), (116, 2129220), (120, 2058246), (135, 1829552), (144, 1715205), (145, 1703376), (174, 1419480), (180, 1372164), (216, 1143470), (232, 1064610), (240, 1029123), (261, 946320), (270, 914776), (290, 851688), (348, 709740), (360, 686082), (432, 571735), (435, 567792), (464, 532305), (522, 473160), (540, 457388), (580, 425844), (696, 354870), (720, 343041), (783, 315440), (870, 283896), (1044, 236580), (1080, 228694), (1160, 212922), (1305, 189264), (1392, 177435), (1566, 157720), (1740, 141948), (2088, 118290), (2160, 114347), (2320, 106461), (2610, 94632), (3132, 78860), (3480, 70974), (3915, 63088), (3943, 62640), (4176, 59145), (5220, 47316), (6264, 39430), (6960, 35487), (7830, 31544), (7886, 31320), (10440, 23658), (11829, 20880), (12528, 19715), (15660, 15772)]