140046720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 256

約数和(自身を含む): 514080000

約数和(自身を除く): 374033280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 349, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 698, 704, 760, 836, 880, 912, 960, 1045, 1047, 1056, 1140, 1216, 1254, 1320, 1396, 1408, 1520, 1672, 1745, 1760, 1824, 1920, 2090, 2094, 2112, 2280, 2432, 2508, 2640, 2792, 3040, 3135, 3344, 3490, 3520, 3648, 3839, 4180, 4188, 4224, 4560, 5016, 5235, 5280, 5584, 6080, 6270, 6631, 6688, 6980, 7040, 7296, 7678, 8360, 8376, 9120, 10032, 10470, 10560, 11168, 11517, 12160, 12540, 13262, 13376, 13960, 15356, 16720, 16752, 18240, 19195, 19893, 20064, 20940, 21120, 22336, 23034, 25080, 26524, 26752, 27920, 30712, 33155, 33440, 33504, 36480, 38390, 39786, 40128, 41880, 44672, 46068, 50160, 53048, 55840, 57585, 61424, 66310, 66880, 67008, 72941, 76780, 79572, 80256, 83760, 92136, 99465, 100320, 106096, 111680, 115170, 122848, 132620, 133760, 134016, 145882, 153560, 159144, 167520, 184272, 198930, 200640, 212192, 218823, 223360, 230340, 245696, 265240, 291764, 307120, 318288, 335040, 364705, 368544, 397860, 401280, 424384, 437646, 460680, 491392, 530480, 583528, 614240, 636576, 670080, 729410, 737088, 795720, 848768, 875292, 921360, 1060960, 1094115, 1167056, 1228480, 1273152, 1458820, 1474176, 1591440, 1750584, 1842720, 2121920, 2188230, 2334112, 2456960, 2546304, 2917640, 3182880, 3501168, 3685440, 4243840, 4376460, 4668224, 5835280, 6365760, 7002336, 7370880, 8752920, 9336448, 11670560, 12731520, 14004672, 17505840, 23341120, 28009344, 35011680, 46682240, 70023360, 140046720]

約数ペア:

[(1, 140046720), (2, 70023360), (3, 46682240), (4, 35011680), (5, 28009344), (6, 23341120), (8, 17505840), (10, 14004672), (11, 12731520), (12, 11670560), (15, 9336448), (16, 8752920), (19, 7370880), (20, 7002336), (22, 6365760), (24, 5835280), (30, 4668224), (32, 4376460), (33, 4243840), (38, 3685440), (40, 3501168), (44, 3182880), (48, 2917640), (55, 2546304), (57, 2456960), (60, 2334112), (64, 2188230), (66, 2121920), (76, 1842720), (80, 1750584), (88, 1591440), (95, 1474176), (96, 1458820), (110, 1273152), (114, 1228480), (120, 1167056), (128, 1094115), (132, 1060960), (152, 921360), (160, 875292), (165, 848768), (176, 795720), (190, 737088), (192, 729410), (209, 670080), (220, 636576), (228, 614240), (240, 583528), (264, 530480), (285, 491392), (304, 460680), (320, 437646), (330, 424384), (349, 401280), (352, 397860), (380, 368544), (384, 364705), (418, 335040), (440, 318288), (456, 307120), (480, 291764), (528, 265240), (570, 245696), (608, 230340), (627, 223360), (640, 218823), (660, 212192), (698, 200640), (704, 198930), (760, 184272), (836, 167520), (880, 159144), (912, 153560), (960, 145882), (1045, 134016), (1047, 133760), (1056, 132620), (1140, 122848), (1216, 115170), (1254, 111680), (1320, 106096), (1396, 100320), (1408, 99465), (1520, 92136), (1672, 83760), (1745, 80256), (1760, 79572), (1824, 76780), (1920, 72941), (2090, 67008), (2094, 66880), (2112, 66310), (2280, 61424), (2432, 57585), (2508, 55840), (2640, 53048), (2792, 50160), (3040, 46068), (3135, 44672), (3344, 41880), (3490, 40128), (3520, 39786), (3648, 38390), (3839, 36480), (4180, 33504), (4188, 33440), (4224, 33155), (4560, 30712), (5016, 27920), (5235, 26752), (5280, 26524), (5584, 25080), (6080, 23034), (6270, 22336), (6631, 21120), (6688, 20940), (6980, 20064), (7040, 19893), (7296, 19195), (7678, 18240), (8360, 16752), (8376, 16720), (9120, 15356), (10032, 13960), (10470, 13376), (10560, 13262), (11168, 12540), (11517, 12160)]