861389760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 448

約数和(自身を含む): 3501932544

約数和(自身を除く): 2640542784

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, 43, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 86, 88, 96, 105, 110, 112, 120, 129, 132, 140, 154, 160, 165, 168, 172, 176, 192, 210, 215, 220, 224, 231, 240, 258, 264, 271, 280, 301, 308, 320, 330, 336, 344, 352, 385, 420, 430, 440, 448, 462, 473, 480, 516, 528, 542, 560, 602, 616, 645, 660, 672, 688, 704, 770, 813, 840, 860, 880, 903, 924, 946, 960, 1032, 1056, 1084, 1120, 1155, 1204, 1232, 1290, 1320, 1344, 1355, 1376, 1419, 1505, 1540, 1626, 1680, 1720, 1760, 1806, 1848, 1892, 1897, 2064, 2112, 2168, 2240, 2310, 2365, 2408, 2464, 2580, 2640, 2710, 2752, 2838, 2981, 3010, 3080, 3252, 3311, 3360, 3440, 3520, 3612, 3696, 3784, 3794, 4065, 4128, 4336, 4515, 4620, 4730, 4816, 4928, 5160, 5280, 5420, 5676, 5691, 5962, 6020, 6160, 6504, 6622, 6720, 6880, 7095, 7224, 7392, 7568, 7588, 8130, 8256, 8672, 8943, 9030, 9240, 9460, 9485, 9632, 9933, 10320, 10560, 10840, 11352, 11382, 11653, 11924, 12040, 12320, 13008, 13244, 13760, 14190, 14448, 14784, 14905, 15136, 15176, 16260, 16555, 17344, 17886, 18060, 18480, 18920, 18970, 19264, 19866, 20640, 20867, 21680, 22704, 22764, 23306, 23848, 24080, 24640, 26016, 26488, 28380, 28455, 28896, 29810, 30272, 30352, 32520, 33110, 34959, 35772, 36120, 36960, 37840, 37940, 39732, 41280, 41734, 43360, 44715, 45408, 45528, 46612, 47696, 48160, 49665, 52032, 52976, 56760, 56910, 57792, 58265, 59620, 60704, 62601, 65040, 66220, 69918, 71544, 72240, 73920, 75680, 75880, 79464, 81571, 83468, 86720, 89430, 90816, 91056, 93224, 95392, 96320, 99330, 104335, 105952, 113520, 113820, 116530, 119240, 121408, 125202, 128183, 130080, 132440, 139836, 143088, 144480, 151360, 151760, 158928, 163142, 166936, 174795, 178860, 182112, 186448, 190784, 198660, 208670, 211904, 227040, 227640, 233060, 238480, 244713, 250404, 256366, 260160, 264880, 279672, 286176, 288960, 303520, 313005, 317856, 326284, 333872, 349590, 357720, 364224, 372896, 384549, 397320, 407855, 417340, 454080, 455280, 466120, 476960, 489426, 500808, 512732, 529760, 559344, 572352, 607040, 626010, 635712, 640915, 652568, 667744, 699180, 715440, 745792, 769098, 794640, 815710, 834680, 897281, 910560, 932240, 953920, 978852, 1001616, 1025464, 1059520, 1118688, 1223565, 1252020, 1281830, 1305136, 1335488, 1398360, 1430880, 1538196, 1589280, 1631420, 1669360, 1794562, 1821120, 1864480, 1922745, 1957704, 2003232, 2050928, 2237376, 2447130, 2504040, 2563660, 2610272, 2691843, 2796720, 2861760, 3076392, 3178560, 3262840, 3338720, 3589124, 3728960, 3845490, 3915408, 4006464, 4101856, 4486405, 4894260, 5008080, 5127320, 5220544, 5383686, 5593440, 6152784, 6525680, 6677440, 7178248, 7690980, 7830816, 8203712, 8972810, 9788520, 10016160, 10254640, 10767372, 11186880, 12305568, 13051360, 13459215, 14356496, 15381960, 15661632, 17945620, 19577040, 20032320, 20509280, 21534744, 24611136, 26102720, 26918430, 28712992, 30763920, 35891240, 39154080, 41018560, 43069488, 53836860, 57425984, 61527840, 71782480, 78308160, 86138976, 107673720, 123055680, 143564960, 172277952, 215347440, 287129920, 430694880, 861389760]

約数ペア:

[(1, 861389760), (2, 430694880), (3, 287129920), (4, 215347440), (5, 172277952), (6, 143564960), (7, 123055680), (8, 107673720), (10, 86138976), (11, 78308160), (12, 71782480), (14, 61527840), (15, 57425984), (16, 53836860), (20, 43069488), (21, 41018560), (22, 39154080), (24, 35891240), (28, 30763920), (30, 28712992), (32, 26918430), (33, 26102720), (35, 24611136), (40, 21534744), (42, 20509280), (43, 20032320), (44, 19577040), (48, 17945620), (55, 15661632), (56, 15381960), (60, 14356496), (64, 13459215), (66, 13051360), (70, 12305568), (77, 11186880), (80, 10767372), (84, 10254640), (86, 10016160), (88, 9788520), (96, 8972810), (105, 8203712), (110, 7830816), (112, 7690980), (120, 7178248), (129, 6677440), (132, 6525680), (140, 6152784), (154, 5593440), (160, 5383686), (165, 5220544), (168, 5127320), (172, 5008080), (176, 4894260), (192, 4486405), (210, 4101856), (215, 4006464), (220, 3915408), (224, 3845490), (231, 3728960), (240, 3589124), (258, 3338720), (264, 3262840), (271, 3178560), (280, 3076392), (301, 2861760), (308, 2796720), (320, 2691843), (330, 2610272), (336, 2563660), (344, 2504040), (352, 2447130), (385, 2237376), (420, 2050928), (430, 2003232), (440, 1957704), (448, 1922745), (462, 1864480), (473, 1821120), (480, 1794562), (516, 1669360), (528, 1631420), (542, 1589280), (560, 1538196), (602, 1430880), (616, 1398360), (645, 1335488), (660, 1305136), (672, 1281830), (688, 1252020), (704, 1223565), (770, 1118688), (813, 1059520), (840, 1025464), (860, 1001616), (880, 978852), (903, 953920), (924, 932240), (946, 910560), (960, 897281), (1032, 834680), (1056, 815710), (1084, 794640), (1120, 769098), (1155, 745792), (1204, 715440), (1232, 699180), (1290, 667744), (1320, 652568), (1344, 640915), (1355, 635712), (1376, 626010), (1419, 607040), (1505, 572352), (1540, 559344), (1626, 529760), (1680, 512732), (1720, 500808), (1760, 489426), (1806, 476960), (1848, 466120), (1892, 455280), (1897, 454080), (2064, 417340), (2112, 407855), (2168, 397320), (2240, 384549), (2310, 372896), (2365, 364224), (2408, 357720), (2464, 349590), (2580, 333872), (2640, 326284), (2710, 317856), (2752, 313005), (2838, 303520), (2981, 288960), (3010, 286176), (3080, 279672), (3252, 264880), (3311, 260160), (3360, 256366), (3440, 250404), (3520, 244713), (3612, 238480), (3696, 233060), (3784, 227640), (3794, 227040), (4065, 211904), (4128, 208670), (4336, 198660), (4515, 190784), (4620, 186448), (4730, 182112), (4816, 178860), (4928, 174795), (5160, 166936), (5280, 163142), (5420, 158928), (5676, 151760), (5691, 151360), (5962, 144480), (6020, 143088), (6160, 139836), (6504, 132440), (6622, 130080), (6720, 128183), (6880, 125202), (7095, 121408), (7224, 119240), (7392, 116530), (7568, 113820), (7588, 113520), (8130, 105952), (8256, 104335), (8672, 99330), (8943, 96320), (9030, 95392), (9240, 93224), (9460, 91056), (9485, 90816), (9632, 89430), (9933, 86720), (10320, 83468), (10560, 81571), (10840, 79464), (11352, 75880), (11382, 75680), (11653, 73920), (11924, 72240), (12040, 71544), (12320, 69918), (13008, 66220), (13244, 65040), (13760, 62601), (14190, 60704), (14448, 59620), (14784, 58265), (14905, 57792), (15136, 56910), (15176, 56760), (16260, 52976), (16555, 52032), (17344, 49665), (17886, 48160), (18060, 47696), (18480, 46612), (18920, 45528), (18970, 45408), (19264, 44715), (19866, 43360), (20640, 41734), (20867, 41280), (21680, 39732), (22704, 37940), (22764, 37840), (23306, 36960), (23848, 36120), (24080, 35772), (24640, 34959), (26016, 33110), (26488, 32520), (28380, 30352), (28455, 30272), (28896, 29810)]