71108640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 268894080

約数和(自身を除く): 197785440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 113, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 207, 226, 228, 230, 240, 276, 285, 288, 304, 339, 342, 345, 360, 368, 380, 414, 437, 452, 456, 460, 480, 552, 565, 570, 608, 678, 684, 690, 720, 736, 760, 828, 855, 874, 904, 912, 920, 1017, 1035, 1104, 1130, 1140, 1311, 1356, 1368, 1380, 1440, 1520, 1656, 1695, 1710, 1748, 1808, 1824, 1840, 2034, 2070, 2147, 2185, 2208, 2260, 2280, 2599, 2622, 2712, 2736, 2760, 3040, 3312, 3390, 3420, 3496, 3616, 3680, 3933, 4068, 4140, 4294, 4370, 4520, 4560, 5085, 5198, 5244, 5424, 5472, 5520, 6441, 6555, 6624, 6780, 6840, 6992, 7797, 7866, 8136, 8280, 8588, 8740, 9040, 9120, 10170, 10396, 10488, 10735, 10848, 11040, 12882, 12995, 13110, 13560, 13680, 13984, 15594, 15732, 16272, 16560, 17176, 17480, 18080, 19323, 19665, 20340, 20792, 20976, 21470, 23391, 25764, 25990, 26220, 27120, 27360, 31188, 31464, 32205, 32544, 33120, 34352, 34960, 38646, 38985, 39330, 40680, 41584, 41952, 42940, 46782, 49381, 51528, 51980, 52440, 54240, 62376, 62928, 64410, 68704, 69920, 77292, 77970, 78660, 81360, 83168, 85880, 93564, 96615, 98762, 103056, 103960, 104880, 116955, 124752, 125856, 128820, 148143, 154584, 155940, 157320, 162720, 171760, 187128, 193230, 197524, 206112, 207920, 209760, 233910, 246905, 249504, 257640, 296286, 309168, 311880, 314640, 343520, 374256, 386460, 395048, 415840, 444429, 467820, 493810, 515280, 592572, 618336, 623760, 629280, 740715, 748512, 772920, 790096, 888858, 935640, 987620, 1030560, 1185144, 1247520, 1481430, 1545840, 1580192, 1777716, 1871280, 1975240, 2222145, 2370288, 2962860, 3091680, 3555432, 3742560, 3950480, 4444290, 4740576, 5925720, 7110864, 7900960, 8888580, 11851440, 14221728, 17777160, 23702880, 35554320, 71108640]

約数ペア:

[(1, 71108640), (2, 35554320), (3, 23702880), (4, 17777160), (5, 14221728), (6, 11851440), (8, 8888580), (9, 7900960), (10, 7110864), (12, 5925720), (15, 4740576), (16, 4444290), (18, 3950480), (19, 3742560), (20, 3555432), (23, 3091680), (24, 2962860), (30, 2370288), (32, 2222145), (36, 1975240), (38, 1871280), (40, 1777716), (45, 1580192), (46, 1545840), (48, 1481430), (57, 1247520), (60, 1185144), (69, 1030560), (72, 987620), (76, 935640), (80, 888858), (90, 790096), (92, 772920), (95, 748512), (96, 740715), (113, 629280), (114, 623760), (115, 618336), (120, 592572), (138, 515280), (144, 493810), (152, 467820), (160, 444429), (171, 415840), (180, 395048), (184, 386460), (190, 374256), (207, 343520), (226, 314640), (228, 311880), (230, 309168), (240, 296286), (276, 257640), (285, 249504), (288, 246905), (304, 233910), (339, 209760), (342, 207920), (345, 206112), (360, 197524), (368, 193230), (380, 187128), (414, 171760), (437, 162720), (452, 157320), (456, 155940), (460, 154584), (480, 148143), (552, 128820), (565, 125856), (570, 124752), (608, 116955), (678, 104880), (684, 103960), (690, 103056), (720, 98762), (736, 96615), (760, 93564), (828, 85880), (855, 83168), (874, 81360), (904, 78660), (912, 77970), (920, 77292), (1017, 69920), (1035, 68704), (1104, 64410), (1130, 62928), (1140, 62376), (1311, 54240), (1356, 52440), (1368, 51980), (1380, 51528), (1440, 49381), (1520, 46782), (1656, 42940), (1695, 41952), (1710, 41584), (1748, 40680), (1808, 39330), (1824, 38985), (1840, 38646), (2034, 34960), (2070, 34352), (2147, 33120), (2185, 32544), (2208, 32205), (2260, 31464), (2280, 31188), (2599, 27360), (2622, 27120), (2712, 26220), (2736, 25990), (2760, 25764), (3040, 23391), (3312, 21470), (3390, 20976), (3420, 20792), (3496, 20340), (3616, 19665), (3680, 19323), (3933, 18080), (4068, 17480), (4140, 17176), (4294, 16560), (4370, 16272), (4520, 15732), (4560, 15594), (5085, 13984), (5198, 13680), (5244, 13560), (5424, 13110), (5472, 12995), (5520, 12882), (6441, 11040), (6555, 10848), (6624, 10735), (6780, 10488), (6840, 10396), (6992, 10170), (7797, 9120), (7866, 9040), (8136, 8740), (8280, 8588)]