89777280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 317260800

約数和(自身を除く): 227483520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 107, 114, 115, 120, 128, 138, 152, 160, 184, 190, 192, 214, 228, 230, 240, 276, 285, 304, 320, 321, 345, 368, 380, 384, 428, 437, 456, 460, 480, 535, 552, 570, 608, 640, 642, 690, 736, 760, 856, 874, 912, 920, 960, 1070, 1104, 1140, 1216, 1284, 1311, 1380, 1472, 1520, 1605, 1712, 1748, 1824, 1840, 1920, 2033, 2140, 2185, 2208, 2280, 2432, 2461, 2568, 2622, 2760, 2944, 3040, 3210, 3424, 3496, 3648, 3680, 4066, 4280, 4370, 4416, 4560, 4922, 5136, 5244, 5520, 6080, 6099, 6420, 6555, 6848, 6992, 7296, 7360, 7383, 8132, 8560, 8740, 8832, 9120, 9844, 10165, 10272, 10488, 11040, 12160, 12198, 12305, 12840, 13110, 13696, 13984, 14720, 14766, 16264, 17120, 17480, 18240, 19688, 20330, 20544, 20976, 22080, 24396, 24610, 25680, 26220, 27968, 29532, 30495, 32528, 34240, 34960, 36480, 36915, 39376, 40660, 41088, 41952, 44160, 46759, 48792, 49220, 51360, 52440, 55936, 59064, 60990, 65056, 68480, 69920, 73830, 78752, 81320, 83904, 93518, 97584, 98440, 102720, 104880, 118128, 121980, 130112, 139840, 140277, 147660, 157504, 162640, 167808, 187036, 195168, 196880, 205440, 209760, 233795, 236256, 243960, 260224, 279680, 280554, 295320, 315008, 325280, 374072, 390336, 393760, 419520, 467590, 472512, 487920, 561108, 590640, 650560, 701385, 748144, 780672, 787520, 839040, 935180, 945024, 975840, 1122216, 1181280, 1301120, 1402770, 1496288, 1575040, 1870360, 1951680, 2244432, 2362560, 2805540, 2992576, 3740720, 3903360, 4488864, 4725120, 5611080, 5985152, 7481440, 8977728, 11222160, 14962880, 17955456, 22444320, 29925760, 44888640, 89777280]

約数ペア:

[(1, 89777280), (2, 44888640), (3, 29925760), (4, 22444320), (5, 17955456), (6, 14962880), (8, 11222160), (10, 8977728), (12, 7481440), (15, 5985152), (16, 5611080), (19, 4725120), (20, 4488864), (23, 3903360), (24, 3740720), (30, 2992576), (32, 2805540), (38, 2362560), (40, 2244432), (46, 1951680), (48, 1870360), (57, 1575040), (60, 1496288), (64, 1402770), (69, 1301120), (76, 1181280), (80, 1122216), (92, 975840), (95, 945024), (96, 935180), (107, 839040), (114, 787520), (115, 780672), (120, 748144), (128, 701385), (138, 650560), (152, 590640), (160, 561108), (184, 487920), (190, 472512), (192, 467590), (214, 419520), (228, 393760), (230, 390336), (240, 374072), (276, 325280), (285, 315008), (304, 295320), (320, 280554), (321, 279680), (345, 260224), (368, 243960), (380, 236256), (384, 233795), (428, 209760), (437, 205440), (456, 196880), (460, 195168), (480, 187036), (535, 167808), (552, 162640), (570, 157504), (608, 147660), (640, 140277), (642, 139840), (690, 130112), (736, 121980), (760, 118128), (856, 104880), (874, 102720), (912, 98440), (920, 97584), (960, 93518), (1070, 83904), (1104, 81320), (1140, 78752), (1216, 73830), (1284, 69920), (1311, 68480), (1380, 65056), (1472, 60990), (1520, 59064), (1605, 55936), (1712, 52440), (1748, 51360), (1824, 49220), (1840, 48792), (1920, 46759), (2033, 44160), (2140, 41952), (2185, 41088), (2208, 40660), (2280, 39376), (2432, 36915), (2461, 36480), (2568, 34960), (2622, 34240), (2760, 32528), (2944, 30495), (3040, 29532), (3210, 27968), (3424, 26220), (3496, 25680), (3648, 24610), (3680, 24396), (4066, 22080), (4280, 20976), (4370, 20544), (4416, 20330), (4560, 19688), (4922, 18240), (5136, 17480), (5244, 17120), (5520, 16264), (6080, 14766), (6099, 14720), (6420, 13984), (6555, 13696), (6848, 13110), (6992, 12840), (7296, 12305), (7360, 12198), (7383, 12160), (8132, 11040), (8560, 10488), (8740, 10272), (8832, 10165), (9120, 9844)]