1448231680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 4285532160

約数和(自身を除く): 2837300480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 64, 70, 76, 80, 94, 95, 112, 128, 133, 140, 152, 160, 181, 188, 190, 224, 235, 256, 266, 280, 304, 320, 329, 362, 376, 380, 448, 470, 532, 560, 608, 640, 658, 665, 724, 752, 760, 893, 896, 905, 940, 1064, 1120, 1216, 1267, 1280, 1316, 1330, 1448, 1504, 1520, 1645, 1786, 1792, 1810, 1880, 2128, 2240, 2432, 2534, 2632, 2660, 2896, 3008, 3040, 3290, 3439, 3572, 3620, 3760, 4256, 4465, 4480, 4864, 5068, 5264, 5320, 5792, 6016, 6080, 6251, 6335, 6580, 6878, 7144, 7240, 7520, 8507, 8512, 8930, 8960, 10136, 10528, 10640, 11584, 12032, 12160, 12502, 12670, 13160, 13756, 14288, 14480, 15040, 17014, 17024, 17195, 17860, 20272, 21056, 21280, 23168, 24073, 24320, 25004, 25340, 26320, 27512, 28576, 28960, 30080, 31255, 34028, 34048, 34390, 35720, 40544, 42112, 42535, 42560, 46336, 48146, 50008, 50680, 52640, 55024, 57152, 57920, 59549, 60160, 62510, 68056, 68780, 71440, 81088, 84224, 85070, 85120, 96292, 100016, 101360, 105280, 110048, 114304, 115840, 119098, 120365, 125020, 136112, 137560, 142880, 161633, 162176, 170140, 170240, 192584, 200032, 202720, 210560, 220096, 228608, 231680, 238196, 240730, 250040, 272224, 275120, 285760, 297745, 323266, 324352, 340280, 385168, 400064, 405440, 421120, 440192, 476392, 481460, 500080, 544448, 550240, 571520, 595490, 646532, 680560, 770336, 800128, 808165, 810880, 880384, 952784, 962920, 1000160, 1088896, 1100480, 1131431, 1143040, 1190980, 1293064, 1361120, 1540672, 1600256, 1616330, 1621760, 1905568, 1925840, 2000320, 2177792, 2200960, 2262862, 2381960, 2586128, 2722240, 3081344, 3232660, 3811136, 3851680, 4000640, 4401920, 4525724, 4763920, 5172256, 5444480, 5657155, 6162688, 6465320, 7622272, 7703360, 8001280, 9051448, 9527840, 10344512, 10888960, 11314310, 12930640, 15244544, 15406720, 18102896, 19055680, 20689024, 22628620, 25861280, 30813440, 36205792, 38111360, 41378048, 45257240, 51722560, 72411584, 76222720, 90514480, 103445120, 144823168, 181028960, 206890240, 289646336, 362057920, 724115840, 1448231680]

約数ペア:

[(1, 1448231680), (2, 724115840), (4, 362057920), (5, 289646336), (7, 206890240), (8, 181028960), (10, 144823168), (14, 103445120), (16, 90514480), (19, 76222720), (20, 72411584), (28, 51722560), (32, 45257240), (35, 41378048), (38, 38111360), (40, 36205792), (47, 30813440), (56, 25861280), (64, 22628620), (70, 20689024), (76, 19055680), (80, 18102896), (94, 15406720), (95, 15244544), (112, 12930640), (128, 11314310), (133, 10888960), (140, 10344512), (152, 9527840), (160, 9051448), (181, 8001280), (188, 7703360), (190, 7622272), (224, 6465320), (235, 6162688), (256, 5657155), (266, 5444480), (280, 5172256), (304, 4763920), (320, 4525724), (329, 4401920), (362, 4000640), (376, 3851680), (380, 3811136), (448, 3232660), (470, 3081344), (532, 2722240), (560, 2586128), (608, 2381960), (640, 2262862), (658, 2200960), (665, 2177792), (724, 2000320), (752, 1925840), (760, 1905568), (893, 1621760), (896, 1616330), (905, 1600256), (940, 1540672), (1064, 1361120), (1120, 1293064), (1216, 1190980), (1267, 1143040), (1280, 1131431), (1316, 1100480), (1330, 1088896), (1448, 1000160), (1504, 962920), (1520, 952784), (1645, 880384), (1786, 810880), (1792, 808165), (1810, 800128), (1880, 770336), (2128, 680560), (2240, 646532), (2432, 595490), (2534, 571520), (2632, 550240), (2660, 544448), (2896, 500080), (3008, 481460), (3040, 476392), (3290, 440192), (3439, 421120), (3572, 405440), (3620, 400064), (3760, 385168), (4256, 340280), (4465, 324352), (4480, 323266), (4864, 297745), (5068, 285760), (5264, 275120), (5320, 272224), (5792, 250040), (6016, 240730), (6080, 238196), (6251, 231680), (6335, 228608), (6580, 220096), (6878, 210560), (7144, 202720), (7240, 200032), (7520, 192584), (8507, 170240), (8512, 170140), (8930, 162176), (8960, 161633), (10136, 142880), (10528, 137560), (10640, 136112), (11584, 125020), (12032, 120365), (12160, 119098), (12502, 115840), (12670, 114304), (13160, 110048), (13756, 105280), (14288, 101360), (14480, 100016), (15040, 96292), (17014, 85120), (17024, 85070), (17195, 84224), (17860, 81088), (20272, 71440), (21056, 68780), (21280, 68056), (23168, 62510), (24073, 60160), (24320, 59549), (25004, 57920), (25340, 57152), (26320, 55024), (27512, 52640), (28576, 50680), (28960, 50008), (30080, 48146), (31255, 46336), (34028, 42560), (34048, 42535), (34390, 42112), (35720, 40544)]