1287310080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:691

約数の個数: 288

約数和(自身を含む): 4763533824

約数和(自身を除く): 3476223744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 256, 280, 320, 332, 336, 384, 415, 420, 448, 480, 498, 560, 577, 581, 640, 664, 672, 768, 830, 840, 896, 960, 996, 1120, 1154, 1162, 1245, 1280, 1328, 1344, 1660, 1680, 1731, 1743, 1792, 1920, 1992, 2240, 2308, 2324, 2490, 2656, 2688, 2885, 2905, 3320, 3360, 3462, 3486, 3840, 3984, 4039, 4480, 4616, 4648, 4980, 5312, 5376, 5770, 5810, 6640, 6720, 6924, 6972, 7968, 8078, 8655, 8715, 8960, 9232, 9296, 9960, 10624, 11540, 11620, 12117, 13280, 13440, 13848, 13944, 15936, 16156, 17310, 17430, 18464, 18592, 19920, 20195, 21248, 23080, 23240, 24234, 26560, 26880, 27696, 27888, 31872, 32312, 34620, 34860, 36928, 37184, 39840, 40390, 46160, 46480, 47891, 48468, 53120, 55392, 55776, 60585, 63744, 64624, 69240, 69720, 73856, 74368, 79680, 80780, 92320, 92960, 95782, 96936, 106240, 110784, 111552, 121170, 129248, 138480, 139440, 143673, 147712, 148736, 159360, 161560, 184640, 185920, 191564, 193872, 221568, 223104, 239455, 242340, 258496, 276960, 278880, 287346, 318720, 323120, 335237, 369280, 371840, 383128, 387744, 443136, 446208, 478910, 484680, 516992, 553920, 557760, 574692, 646240, 670474, 718365, 738560, 743680, 766256, 775488, 957820, 969360, 1005711, 1033984, 1107840, 1115520, 1149384, 1292480, 1340948, 1436730, 1532512, 1550976, 1676185, 1915640, 1938720, 2011422, 2215680, 2231040, 2298768, 2584960, 2681896, 2873460, 3065024, 3101952, 3352370, 3831280, 3877440, 4022844, 4597536, 5028555, 5169920, 5363792, 5746920, 6130048, 6704740, 7662560, 7754880, 8045688, 9195072, 10057110, 10727584, 11493840, 12260096, 13409480, 15325120, 15509760, 16091376, 18390144, 20114220, 21455168, 22987680, 26818960, 30650240, 32182752, 36780288, 40228440, 42910336, 45975360, 53637920, 61300480, 64365504, 80456880, 85820672, 91950720, 107275840, 128731008, 160913760, 183901440, 214551680, 257462016, 321827520, 429103360, 643655040, 1287310080]

約数ペア:

[(1, 1287310080), (2, 643655040), (3, 429103360), (4, 321827520), (5, 257462016), (6, 214551680), (7, 183901440), (8, 160913760), (10, 128731008), (12, 107275840), (14, 91950720), (15, 85820672), (16, 80456880), (20, 64365504), (21, 61300480), (24, 53637920), (28, 45975360), (30, 42910336), (32, 40228440), (35, 36780288), (40, 32182752), (42, 30650240), (48, 26818960), (56, 22987680), (60, 21455168), (64, 20114220), (70, 18390144), (80, 16091376), (83, 15509760), (84, 15325120), (96, 13409480), (105, 12260096), (112, 11493840), (120, 10727584), (128, 10057110), (140, 9195072), (160, 8045688), (166, 7754880), (168, 7662560), (192, 6704740), (210, 6130048), (224, 5746920), (240, 5363792), (249, 5169920), (256, 5028555), (280, 4597536), (320, 4022844), (332, 3877440), (336, 3831280), (384, 3352370), (415, 3101952), (420, 3065024), (448, 2873460), (480, 2681896), (498, 2584960), (560, 2298768), (577, 2231040), (581, 2215680), (640, 2011422), (664, 1938720), (672, 1915640), (768, 1676185), (830, 1550976), (840, 1532512), (896, 1436730), (960, 1340948), (996, 1292480), (1120, 1149384), (1154, 1115520), (1162, 1107840), (1245, 1033984), (1280, 1005711), (1328, 969360), (1344, 957820), (1660, 775488), (1680, 766256), (1731, 743680), (1743, 738560), (1792, 718365), (1920, 670474), (1992, 646240), (2240, 574692), (2308, 557760), (2324, 553920), (2490, 516992), (2656, 484680), (2688, 478910), (2885, 446208), (2905, 443136), (3320, 387744), (3360, 383128), (3462, 371840), (3486, 369280), (3840, 335237), (3984, 323120), (4039, 318720), (4480, 287346), (4616, 278880), (4648, 276960), (4980, 258496), (5312, 242340), (5376, 239455), (5770, 223104), (5810, 221568), (6640, 193872), (6720, 191564), (6924, 185920), (6972, 184640), (7968, 161560), (8078, 159360), (8655, 148736), (8715, 147712), (8960, 143673), (9232, 139440), (9296, 138480), (9960, 129248), (10624, 121170), (11540, 111552), (11620, 110784), (12117, 106240), (13280, 96936), (13440, 95782), (13848, 92960), (13944, 92320), (15936, 80780), (16156, 79680), (17310, 74368), (17430, 73856), (18464, 69720), (18592, 69240), (19920, 64624), (20195, 63744), (21248, 60585), (23080, 55776), (23240, 55392), (24234, 53120), (26560, 48468), (26880, 47891), (27696, 46480), (27888, 46160), (31872, 40390), (32312, 39840), (34620, 37184), (34860, 36928)]