1307201280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4421}}^1$

素因数の和:4463

約数の個数: 288

約数和(自身を含む): 5206215168

約数和(自身を除く): 3899013888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2816, 3080, 3360, 3520, 3696, 3840, 4224, 4421, 4480, 4620, 4928, 5280, 5376, 6160, 6720, 7040, 7392, 8448, 8842, 8960, 9240, 9856, 10560, 12320, 13263, 13440, 14080, 14784, 17684, 18480, 19712, 21120, 22105, 24640, 26526, 26880, 29568, 30947, 35368, 36960, 42240, 44210, 48631, 49280, 53052, 59136, 61894, 66315, 70736, 73920, 88420, 92841, 97262, 98560, 106104, 123788, 132630, 141472, 145893, 147840, 154735, 176840, 185682, 194524, 212208, 243155, 247576, 265260, 282944, 291786, 295680, 309470, 340417, 353680, 371364, 389048, 424416, 464205, 486310, 495152, 530520, 565888, 583572, 618940, 680834, 707360, 729465, 742728, 778096, 848832, 928410, 972620, 990304, 1021251, 1061040, 1131776, 1167144, 1237880, 1361668, 1414720, 1458930, 1485456, 1556192, 1697664, 1702085, 1856820, 1945240, 1980608, 2042502, 2122080, 2334288, 2475760, 2723336, 2829440, 2917860, 2970912, 3112384, 3395328, 3404170, 3713640, 3890480, 3961216, 4085004, 4244160, 4668576, 4951520, 5106255, 5446672, 5658880, 5835720, 5941824, 6224768, 6808340, 7427280, 7780960, 7922432, 8170008, 8488320, 9337152, 9903040, 10212510, 10893344, 11671440, 11883648, 12449536, 13616680, 14854560, 15561920, 16340016, 16976640, 18674304, 19806080, 20425020, 21786688, 23342880, 23767296, 27233360, 29709120, 31123840, 32680032, 37348608, 39612160, 40850040, 43573376, 46685760, 54466720, 59418240, 62247680, 65360064, 81700080, 87146752, 93371520, 108933440, 118836480, 130720128, 163400160, 186743040, 217866880, 261440256, 326800320, 435733760, 653600640, 1307201280]

約数ペア:

[(1, 1307201280), (2, 653600640), (3, 435733760), (4, 326800320), (5, 261440256), (6, 217866880), (7, 186743040), (8, 163400160), (10, 130720128), (11, 118836480), (12, 108933440), (14, 93371520), (15, 87146752), (16, 81700080), (20, 65360064), (21, 62247680), (22, 59418240), (24, 54466720), (28, 46685760), (30, 43573376), (32, 40850040), (33, 39612160), (35, 37348608), (40, 32680032), (42, 31123840), (44, 29709120), (48, 27233360), (55, 23767296), (56, 23342880), (60, 21786688), (64, 20425020), (66, 19806080), (70, 18674304), (77, 16976640), (80, 16340016), (84, 15561920), (88, 14854560), (96, 13616680), (105, 12449536), (110, 11883648), (112, 11671440), (120, 10893344), (128, 10212510), (132, 9903040), (140, 9337152), (154, 8488320), (160, 8170008), (165, 7922432), (168, 7780960), (176, 7427280), (192, 6808340), (210, 6224768), (220, 5941824), (224, 5835720), (231, 5658880), (240, 5446672), (256, 5106255), (264, 4951520), (280, 4668576), (308, 4244160), (320, 4085004), (330, 3961216), (336, 3890480), (352, 3713640), (384, 3404170), (385, 3395328), (420, 3112384), (440, 2970912), (448, 2917860), (462, 2829440), (480, 2723336), (528, 2475760), (560, 2334288), (616, 2122080), (640, 2042502), (660, 1980608), (672, 1945240), (704, 1856820), (768, 1702085), (770, 1697664), (840, 1556192), (880, 1485456), (896, 1458930), (924, 1414720), (960, 1361668), (1056, 1237880), (1120, 1167144), (1155, 1131776), (1232, 1061040), (1280, 1021251), (1320, 990304), (1344, 972620), (1408, 928410), (1540, 848832), (1680, 778096), (1760, 742728), (1792, 729465), (1848, 707360), (1920, 680834), (2112, 618940), (2240, 583572), (2310, 565888), (2464, 530520), (2640, 495152), (2688, 486310), (2816, 464205), (3080, 424416), (3360, 389048), (3520, 371364), (3696, 353680), (3840, 340417), (4224, 309470), (4421, 295680), (4480, 291786), (4620, 282944), (4928, 265260), (5280, 247576), (5376, 243155), (6160, 212208), (6720, 194524), (7040, 185682), (7392, 176840), (8448, 154735), (8842, 147840), (8960, 145893), (9240, 141472), (9856, 132630), (10560, 123788), (12320, 106104), (13263, 98560), (13440, 97262), (14080, 92841), (14784, 88420), (17684, 73920), (18480, 70736), (19712, 66315), (21120, 61894), (22105, 59136), (24640, 53052), (26526, 49280), (26880, 48631), (29568, 44210), (30947, 42240), (35368, 36960)]