145573440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 224

約数和(自身を含む): 509137920

約数和(自身を除く): 363564480

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, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 347, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 694, 736, 760, 874, 912, 920, 960, 1041, 1104, 1140, 1216, 1311, 1380, 1388, 1472, 1520, 1735, 1748, 1824, 1840, 2082, 2185, 2208, 2280, 2622, 2760, 2776, 3040, 3470, 3496, 3648, 3680, 4164, 4370, 4416, 4560, 5205, 5244, 5520, 5552, 6080, 6555, 6593, 6940, 6992, 7360, 7981, 8328, 8740, 9120, 10410, 10488, 11040, 11104, 13110, 13186, 13880, 13984, 15962, 16656, 17480, 18240, 19779, 20820, 20976, 22080, 22208, 23943, 26220, 26372, 27760, 27968, 31924, 32965, 33312, 34960, 39558, 39905, 41640, 41952, 47886, 52440, 52744, 55520, 63848, 65930, 66624, 69920, 79116, 79810, 83280, 83904, 95772, 98895, 104880, 105488, 111040, 119715, 127696, 131860, 139840, 151639, 158232, 159620, 166560, 191544, 197790, 209760, 210976, 239430, 255392, 263720, 303278, 316464, 319240, 333120, 383088, 395580, 419520, 421952, 454917, 478860, 510784, 527440, 606556, 632928, 638480, 758195, 766176, 791160, 909834, 957720, 1054880, 1213112, 1265856, 1276960, 1516390, 1532352, 1582320, 1819668, 1915440, 2109760, 2274585, 2426224, 2553920, 3032780, 3164640, 3639336, 3830880, 4549170, 4852448, 6065560, 6329280, 7278672, 7661760, 9098340, 9704896, 12131120, 14557344, 18196680, 24262240, 29114688, 36393360, 48524480, 72786720, 145573440]

約数ペア:

[(1, 145573440), (2, 72786720), (3, 48524480), (4, 36393360), (5, 29114688), (6, 24262240), (8, 18196680), (10, 14557344), (12, 12131120), (15, 9704896), (16, 9098340), (19, 7661760), (20, 7278672), (23, 6329280), (24, 6065560), (30, 4852448), (32, 4549170), (38, 3830880), (40, 3639336), (46, 3164640), (48, 3032780), (57, 2553920), (60, 2426224), (64, 2274585), (69, 2109760), (76, 1915440), (80, 1819668), (92, 1582320), (95, 1532352), (96, 1516390), (114, 1276960), (115, 1265856), (120, 1213112), (138, 1054880), (152, 957720), (160, 909834), (184, 791160), (190, 766176), (192, 758195), (228, 638480), (230, 632928), (240, 606556), (276, 527440), (285, 510784), (304, 478860), (320, 454917), (345, 421952), (347, 419520), (368, 395580), (380, 383088), (437, 333120), (456, 319240), (460, 316464), (480, 303278), (552, 263720), (570, 255392), (608, 239430), (690, 210976), (694, 209760), (736, 197790), (760, 191544), (874, 166560), (912, 159620), (920, 158232), (960, 151639), (1041, 139840), (1104, 131860), (1140, 127696), (1216, 119715), (1311, 111040), (1380, 105488), (1388, 104880), (1472, 98895), (1520, 95772), (1735, 83904), (1748, 83280), (1824, 79810), (1840, 79116), (2082, 69920), (2185, 66624), (2208, 65930), (2280, 63848), (2622, 55520), (2760, 52744), (2776, 52440), (3040, 47886), (3470, 41952), (3496, 41640), (3648, 39905), (3680, 39558), (4164, 34960), (4370, 33312), (4416, 32965), (4560, 31924), (5205, 27968), (5244, 27760), (5520, 26372), (5552, 26220), (6080, 23943), (6555, 22208), (6593, 22080), (6940, 20976), (6992, 20820), (7360, 19779), (7981, 18240), (8328, 17480), (8740, 16656), (9120, 15962), (10410, 13984), (10488, 13880), (11040, 13186), (11104, 13110)]