287048960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 838857600

約数和(自身を除く): 551808640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 37, 38, 40, 44, 55, 58, 64, 74, 76, 80, 88, 95, 110, 116, 128, 145, 148, 152, 160, 176, 185, 190, 209, 220, 232, 256, 290, 296, 304, 319, 320, 352, 370, 380, 407, 418, 440, 464, 551, 580, 592, 608, 638, 640, 703, 704, 740, 760, 814, 836, 880, 928, 1045, 1073, 1102, 1160, 1184, 1216, 1276, 1280, 1406, 1408, 1480, 1520, 1595, 1628, 1672, 1760, 1856, 2035, 2090, 2146, 2204, 2320, 2368, 2432, 2552, 2755, 2812, 2816, 2960, 3040, 3190, 3256, 3344, 3515, 3520, 3712, 4070, 4180, 4292, 4408, 4640, 4736, 4864, 5104, 5365, 5510, 5624, 5920, 6061, 6080, 6380, 6512, 6688, 7030, 7040, 7424, 7733, 8140, 8360, 8584, 8816, 9280, 9472, 10208, 10730, 11020, 11248, 11803, 11840, 12122, 12160, 12760, 13024, 13376, 14060, 14080, 15466, 16280, 16720, 17168, 17632, 18560, 20387, 20416, 21460, 22040, 22496, 23606, 23680, 24244, 24320, 25520, 26048, 26752, 28120, 30305, 30932, 32560, 33440, 34336, 35264, 37120, 38665, 40774, 40832, 42920, 44080, 44992, 47212, 47360, 48488, 51040, 52096, 53504, 56240, 59015, 60610, 61864, 65120, 66880, 68672, 70528, 77330, 81548, 81664, 85840, 88160, 89984, 94424, 96976, 101935, 102080, 104192, 112480, 118030, 121220, 123728, 130240, 133760, 137344, 141056, 154660, 163096, 171680, 176320, 179968, 188848, 193952, 203870, 204160, 224257, 224960, 236060, 242440, 247456, 260480, 267520, 274688, 309320, 326192, 343360, 352640, 377696, 387904, 407740, 408320, 448514, 449920, 472120, 484880, 494912, 520960, 618640, 652384, 686720, 705280, 755392, 775808, 815480, 897028, 899840, 944240, 969760, 989824, 1121285, 1237280, 1304768, 1373440, 1510784, 1551616, 1630960, 1794056, 1888480, 1939520, 1979648, 2242570, 2474560, 2609536, 3021568, 3261920, 3588112, 3776960, 3879040, 4485140, 4949120, 5219072, 6523840, 7176224, 7553920, 7758080, 8970280, 9898240, 13047680, 14352448, 15107840, 17940560, 26095360, 28704896, 35881120, 57409792, 71762240, 143524480, 287048960]

約数ペア:

[(1, 287048960), (2, 143524480), (4, 71762240), (5, 57409792), (8, 35881120), (10, 28704896), (11, 26095360), (16, 17940560), (19, 15107840), (20, 14352448), (22, 13047680), (29, 9898240), (32, 8970280), (37, 7758080), (38, 7553920), (40, 7176224), (44, 6523840), (55, 5219072), (58, 4949120), (64, 4485140), (74, 3879040), (76, 3776960), (80, 3588112), (88, 3261920), (95, 3021568), (110, 2609536), (116, 2474560), (128, 2242570), (145, 1979648), (148, 1939520), (152, 1888480), (160, 1794056), (176, 1630960), (185, 1551616), (190, 1510784), (209, 1373440), (220, 1304768), (232, 1237280), (256, 1121285), (290, 989824), (296, 969760), (304, 944240), (319, 899840), (320, 897028), (352, 815480), (370, 775808), (380, 755392), (407, 705280), (418, 686720), (440, 652384), (464, 618640), (551, 520960), (580, 494912), (592, 484880), (608, 472120), (638, 449920), (640, 448514), (703, 408320), (704, 407740), (740, 387904), (760, 377696), (814, 352640), (836, 343360), (880, 326192), (928, 309320), (1045, 274688), (1073, 267520), (1102, 260480), (1160, 247456), (1184, 242440), (1216, 236060), (1276, 224960), (1280, 224257), (1406, 204160), (1408, 203870), (1480, 193952), (1520, 188848), (1595, 179968), (1628, 176320), (1672, 171680), (1760, 163096), (1856, 154660), (2035, 141056), (2090, 137344), (2146, 133760), (2204, 130240), (2320, 123728), (2368, 121220), (2432, 118030), (2552, 112480), (2755, 104192), (2812, 102080), (2816, 101935), (2960, 96976), (3040, 94424), (3190, 89984), (3256, 88160), (3344, 85840), (3515, 81664), (3520, 81548), (3712, 77330), (4070, 70528), (4180, 68672), (4292, 66880), (4408, 65120), (4640, 61864), (4736, 60610), (4864, 59015), (5104, 56240), (5365, 53504), (5510, 52096), (5624, 51040), (5920, 48488), (6061, 47360), (6080, 47212), (6380, 44992), (6512, 44080), (6688, 42920), (7030, 40832), (7040, 40774), (7424, 38665), (7733, 37120), (8140, 35264), (8360, 34336), (8584, 33440), (8816, 32560), (9280, 30932), (9472, 30305), (10208, 28120), (10730, 26752), (11020, 26048), (11248, 25520), (11803, 24320), (11840, 24244), (12122, 23680), (12160, 23606), (12760, 22496), (13024, 22040), (13376, 21460), (14060, 20416), (14080, 20387), (15466, 18560), (16280, 17632), (16720, 17168)]