68249280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 224

約数和(自身を含む): 247546368

約数和(自身を除く): 179297088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 281, 320, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 562, 660, 690, 704, 736, 759, 843, 880, 920, 960, 1012, 1056, 1104, 1124, 1265, 1320, 1380, 1405, 1472, 1518, 1686, 1760, 1840, 2024, 2112, 2208, 2248, 2530, 2640, 2760, 2810, 3036, 3091, 3372, 3520, 3680, 3795, 4048, 4215, 4416, 4496, 5060, 5280, 5520, 5620, 6072, 6182, 6463, 6744, 7360, 7590, 8096, 8430, 8992, 9273, 10120, 10560, 11040, 11240, 12144, 12364, 12926, 13488, 15180, 15455, 16192, 16860, 17984, 18546, 19389, 20240, 22080, 22480, 24288, 24728, 25852, 26976, 30360, 30910, 32315, 33720, 37092, 38778, 40480, 44960, 46365, 48576, 49456, 51704, 53952, 60720, 61820, 64630, 67440, 71093, 74184, 77556, 80960, 89920, 92730, 96945, 98912, 103408, 121440, 123640, 129260, 134880, 142186, 148368, 155112, 185460, 193890, 197824, 206816, 213279, 242880, 247280, 258520, 269760, 284372, 296736, 310224, 355465, 370920, 387780, 413632, 426558, 494560, 517040, 568744, 593472, 620448, 710930, 741840, 775560, 853116, 989120, 1034080, 1066395, 1137488, 1240896, 1421860, 1483680, 1551120, 1706232, 2068160, 2132790, 2274976, 2843720, 2967360, 3102240, 3412464, 4265580, 4549952, 5687440, 6204480, 6824928, 8531160, 11374880, 13649856, 17062320, 22749760, 34124640, 68249280]

約数ペア:

[(1, 68249280), (2, 34124640), (3, 22749760), (4, 17062320), (5, 13649856), (6, 11374880), (8, 8531160), (10, 6824928), (11, 6204480), (12, 5687440), (15, 4549952), (16, 4265580), (20, 3412464), (22, 3102240), (23, 2967360), (24, 2843720), (30, 2274976), (32, 2132790), (33, 2068160), (40, 1706232), (44, 1551120), (46, 1483680), (48, 1421860), (55, 1240896), (60, 1137488), (64, 1066395), (66, 1034080), (69, 989120), (80, 853116), (88, 775560), (92, 741840), (96, 710930), (110, 620448), (115, 593472), (120, 568744), (132, 517040), (138, 494560), (160, 426558), (165, 413632), (176, 387780), (184, 370920), (192, 355465), (220, 310224), (230, 296736), (240, 284372), (253, 269760), (264, 258520), (276, 247280), (281, 242880), (320, 213279), (330, 206816), (345, 197824), (352, 193890), (368, 185460), (440, 155112), (460, 148368), (480, 142186), (506, 134880), (528, 129260), (552, 123640), (562, 121440), (660, 103408), (690, 98912), (704, 96945), (736, 92730), (759, 89920), (843, 80960), (880, 77556), (920, 74184), (960, 71093), (1012, 67440), (1056, 64630), (1104, 61820), (1124, 60720), (1265, 53952), (1320, 51704), (1380, 49456), (1405, 48576), (1472, 46365), (1518, 44960), (1686, 40480), (1760, 38778), (1840, 37092), (2024, 33720), (2112, 32315), (2208, 30910), (2248, 30360), (2530, 26976), (2640, 25852), (2760, 24728), (2810, 24288), (3036, 22480), (3091, 22080), (3372, 20240), (3520, 19389), (3680, 18546), (3795, 17984), (4048, 16860), (4215, 16192), (4416, 15455), (4496, 15180), (5060, 13488), (5280, 12926), (5520, 12364), (5620, 12144), (6072, 11240), (6182, 11040), (6463, 10560), (6744, 10120), (7360, 9273), (7590, 8992), (8096, 8430)]