66718080

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 448

約数和(自身を含む): 280944720

約数和(自身を除く): 214226640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 128, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 243, 260, 264, 270, 286, 288, 297, 312, 320, 324, 330, 351, 352, 360, 384, 390, 396, 405, 416, 429, 432, 440, 468, 480, 486, 495, 520, 528, 540, 572, 576, 585, 594, 624, 640, 648, 660, 702, 704, 715, 720, 729, 780, 792, 810, 832, 858, 864, 880, 891, 936, 960, 972, 990, 1040, 1053, 1056, 1080, 1144, 1152, 1170, 1188, 1215, 1248, 1287, 1296, 1320, 1404, 1408, 1430, 1440, 1458, 1485, 1560, 1584, 1620, 1664, 1716, 1728, 1755, 1760, 1782, 1872, 1920, 1944, 1980, 2080, 2106, 2112, 2145, 2160, 2288, 2340, 2376, 2430, 2496, 2574, 2592, 2640, 2673, 2808, 2860, 2880, 2916, 2970, 3120, 3159, 3168, 3240, 3432, 3456, 3510, 3520, 3564, 3645, 3744, 3861, 3888, 3960, 4160, 4212, 4224, 4290, 4320, 4455, 4576, 4680, 4752, 4860, 4992, 5148, 5184, 5265, 5280, 5346, 5616, 5720, 5760, 5832, 5940, 6240, 6318, 6336, 6435, 6480, 6864, 7020, 7040, 7128, 7290, 7488, 7722, 7776, 7920, 8019, 8320, 8424, 8580, 8640, 8910, 9152, 9360, 9477, 9504, 9720, 10296, 10368, 10530, 10560, 10692, 11232, 11440, 11583, 11664, 11880, 12480, 12636, 12672, 12870, 12960, 13365, 13728, 14040, 14256, 14580, 14976, 15444, 15552, 15795, 15840, 16038, 16848, 17160, 17280, 17820, 18304, 18720, 18954, 19008, 19305, 19440, 20592, 21060, 21120, 21384, 22464, 22880, 23166, 23328, 23760, 24960, 25272, 25740, 25920, 26730, 27456, 28080, 28512, 29160, 30888, 31104, 31590, 31680, 32076, 33696, 34320, 34749, 35640, 37440, 37908, 38016, 38610, 38880, 40095, 41184, 42120, 42768, 44928, 45760, 46332, 46656, 47385, 47520, 50544, 51480, 51840, 53460, 54912, 56160, 57024, 57915, 58320, 61776, 63180, 63360, 64152, 67392, 68640, 69498, 71280, 74880, 75816, 77220, 77760, 80190, 82368, 84240, 85536, 91520, 92664, 93312, 94770, 95040, 101088, 102960, 104247, 106920, 112320, 114048, 115830, 116640, 123552, 126360, 128304, 134784, 137280, 138996, 142560, 151632, 154440, 155520, 160380, 164736, 168480, 171072, 173745, 185328, 189540, 190080, 202176, 205920, 208494, 213840, 224640, 231660, 233280, 247104, 252720, 256608, 274560, 277992, 285120, 303264, 308880, 320760, 336960, 342144, 347490, 370656, 379080, 404352, 411840, 416988, 427680, 463320, 466560, 494208, 505440, 513216, 521235, 555984, 570240, 606528, 617760, 641520, 673920, 694980, 741312, 758160, 823680, 833976, 855360, 926640, 1010880, 1026432, 1042470, 1111968, 1213056, 1235520, 1283040, 1389960, 1482624, 1516320, 1667952, 1710720, 1853280, 2021760, 2084940, 2223936, 2471040, 2566080, 2779920, 3032640, 3335904, 3706560, 4169880, 4447872, 5132160, 5559840, 6065280, 6671808, 7413120, 8339760, 11119680, 13343616, 16679520, 22239360, 33359040, 66718080]

約数ペア:

[(1, 66718080), (2, 33359040), (3, 22239360), (4, 16679520), (5, 13343616), (6, 11119680), (8, 8339760), (9, 7413120), (10, 6671808), (11, 6065280), (12, 5559840), (13, 5132160), (15, 4447872), (16, 4169880), (18, 3706560), (20, 3335904), (22, 3032640), (24, 2779920), (26, 2566080), (27, 2471040), (30, 2223936), (32, 2084940), (33, 2021760), (36, 1853280), (39, 1710720), (40, 1667952), (44, 1516320), (45, 1482624), (48, 1389960), (52, 1283040), (54, 1235520), (55, 1213056), (60, 1111968), (64, 1042470), (65, 1026432), (66, 1010880), (72, 926640), (78, 855360), (80, 833976), (81, 823680), (88, 758160), (90, 741312), (96, 694980), (99, 673920), (104, 641520), (108, 617760), (110, 606528), (117, 570240), (120, 555984), (128, 521235), (130, 513216), (132, 505440), (135, 494208), (143, 466560), (144, 463320), (156, 427680), (160, 416988), (162, 411840), (165, 404352), (176, 379080), (180, 370656), (192, 347490), (195, 342144), (198, 336960), (208, 320760), (216, 308880), (220, 303264), (234, 285120), (240, 277992), (243, 274560), (260, 256608), (264, 252720), (270, 247104), (286, 233280), (288, 231660), (297, 224640), (312, 213840), (320, 208494), (324, 205920), (330, 202176), (351, 190080), (352, 189540), (360, 185328), (384, 173745), (390, 171072), (396, 168480), (405, 164736), (416, 160380), (429, 155520), (432, 154440), (440, 151632), (468, 142560), (480, 138996), (486, 137280), (495, 134784), (520, 128304), (528, 126360), (540, 123552), (572, 116640), (576, 115830), (585, 114048), (594, 112320), (624, 106920), (640, 104247), (648, 102960), (660, 101088), (702, 95040), (704, 94770), (715, 93312), (720, 92664), (729, 91520), (780, 85536), (792, 84240), (810, 82368), (832, 80190), (858, 77760), (864, 77220), (880, 75816), (891, 74880), (936, 71280), (960, 69498), (972, 68640), (990, 67392), (1040, 64152), (1053, 63360), (1056, 63180), (1080, 61776), (1144, 58320), (1152, 57915), (1170, 57024), (1188, 56160), (1215, 54912), (1248, 53460), (1287, 51840), (1296, 51480), (1320, 50544), (1404, 47520), (1408, 47385), (1430, 46656), (1440, 46332), (1458, 45760), (1485, 44928), (1560, 42768), (1584, 42120), (1620, 41184), (1664, 40095), (1716, 38880), (1728, 38610), (1755, 38016), (1760, 37908), (1782, 37440), (1872, 35640), (1920, 34749), (1944, 34320), (1980, 33696), (2080, 32076), (2106, 31680), (2112, 31590), (2145, 31104), (2160, 30888), (2288, 29160), (2340, 28512), (2376, 28080), (2430, 27456), (2496, 26730), (2574, 25920), (2592, 25740), (2640, 25272), (2673, 24960), (2808, 23760), (2860, 23328), (2880, 23166), (2916, 22880), (2970, 22464), (3120, 21384), (3159, 21120), (3168, 21060), (3240, 20592), (3432, 19440), (3456, 19305), (3510, 19008), (3520, 18954), (3564, 18720), (3645, 18304), (3744, 17820), (3861, 17280), (3888, 17160), (3960, 16848), (4160, 16038), (4212, 15840), (4224, 15795), (4290, 15552), (4320, 15444), (4455, 14976), (4576, 14580), (4680, 14256), (4752, 14040), (4860, 13728), (4992, 13365), (5148, 12960), (5184, 12870), (5265, 12672), (5280, 12636), (5346, 12480), (5616, 11880), (5720, 11664), (5760, 11583), (5832, 11440), (5940, 11232), (6240, 10692), (6318, 10560), (6336, 10530), (6435, 10368), (6480, 10296), (6864, 9720), (7020, 9504), (7040, 9477), (7128, 9360), (7290, 9152), (7488, 8910), (7722, 8640), (7776, 8580), (7920, 8424), (8019, 8320)]