178925280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:913

約数の個数: 192

約数和(自身を含む): 619799040

約数和(自身を除く): 440873760

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, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 853, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1706, 1748, 1824, 1840, 2185, 2208, 2280, 2559, 2622, 2760, 3040, 3412, 3496, 3680, 4265, 4370, 4560, 5118, 5244, 5520, 6555, 6824, 6992, 8530, 8740, 9120, 10236, 10488, 11040, 12795, 13110, 13648, 13984, 16207, 17060, 17480, 19619, 20472, 20976, 25590, 26220, 27296, 32414, 34120, 34960, 39238, 40944, 41952, 48621, 51180, 52440, 58857, 64828, 68240, 69920, 78476, 81035, 81888, 97242, 98095, 102360, 104880, 117714, 129656, 136480, 156952, 162070, 194484, 196190, 204720, 209760, 235428, 243105, 259312, 294285, 313904, 324140, 372761, 388968, 392380, 409440, 470856, 486210, 518624, 588570, 627808, 648280, 745522, 777936, 784760, 941712, 972420, 1118283, 1177140, 1296560, 1491044, 1555872, 1569520, 1863805, 1883424, 1944840, 2236566, 2354280, 2593120, 2982088, 3139040, 3727610, 3889680, 4473132, 4708560, 5591415, 5964176, 7455220, 7779360, 8946264, 9417120, 11182830, 11928352, 14910440, 17892528, 22365660, 29820880, 35785056, 44731320, 59641760, 89462640, 178925280]

約数ペア:

[(1, 178925280), (2, 89462640), (3, 59641760), (4, 44731320), (5, 35785056), (6, 29820880), (8, 22365660), (10, 17892528), (12, 14910440), (15, 11928352), (16, 11182830), (19, 9417120), (20, 8946264), (23, 7779360), (24, 7455220), (30, 5964176), (32, 5591415), (38, 4708560), (40, 4473132), (46, 3889680), (48, 3727610), (57, 3139040), (60, 2982088), (69, 2593120), (76, 2354280), (80, 2236566), (92, 1944840), (95, 1883424), (96, 1863805), (114, 1569520), (115, 1555872), (120, 1491044), (138, 1296560), (152, 1177140), (160, 1118283), (184, 972420), (190, 941712), (228, 784760), (230, 777936), (240, 745522), (276, 648280), (285, 627808), (304, 588570), (345, 518624), (368, 486210), (380, 470856), (437, 409440), (456, 392380), (460, 388968), (480, 372761), (552, 324140), (570, 313904), (608, 294285), (690, 259312), (736, 243105), (760, 235428), (853, 209760), (874, 204720), (912, 196190), (920, 194484), (1104, 162070), (1140, 156952), (1311, 136480), (1380, 129656), (1520, 117714), (1706, 104880), (1748, 102360), (1824, 98095), (1840, 97242), (2185, 81888), (2208, 81035), (2280, 78476), (2559, 69920), (2622, 68240), (2760, 64828), (3040, 58857), (3412, 52440), (3496, 51180), (3680, 48621), (4265, 41952), (4370, 40944), (4560, 39238), (5118, 34960), (5244, 34120), (5520, 32414), (6555, 27296), (6824, 26220), (6992, 25590), (8530, 20976), (8740, 20472), (9120, 19619), (10236, 17480), (10488, 17060), (11040, 16207), (12795, 13984), (13110, 13648)]