138575360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 320

約数和(自身を含む): 447828480

約数和(自身を除く): 309253120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 37, 38, 40, 44, 55, 56, 64, 70, 74, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 148, 152, 154, 160, 176, 185, 190, 209, 220, 224, 256, 259, 266, 280, 296, 304, 308, 320, 352, 370, 380, 385, 407, 418, 440, 448, 512, 518, 532, 560, 592, 608, 616, 640, 665, 703, 704, 740, 760, 770, 814, 836, 880, 896, 1036, 1045, 1064, 1120, 1184, 1216, 1232, 1280, 1295, 1330, 1406, 1408, 1463, 1480, 1520, 1540, 1628, 1672, 1760, 1792, 2035, 2072, 2090, 2128, 2240, 2368, 2432, 2464, 2560, 2590, 2660, 2812, 2816, 2849, 2926, 2960, 3040, 3080, 3256, 3344, 3515, 3520, 3584, 4070, 4144, 4180, 4256, 4480, 4736, 4864, 4921, 4928, 5180, 5320, 5624, 5632, 5698, 5852, 5920, 6080, 6160, 6512, 6688, 7030, 7040, 7315, 7733, 8140, 8288, 8360, 8512, 8960, 9472, 9728, 9842, 9856, 10360, 10640, 11248, 11396, 11704, 11840, 12160, 12320, 13024, 13376, 14060, 14080, 14245, 14630, 15466, 16280, 16576, 16720, 17024, 17920, 18944, 19684, 19712, 20720, 21280, 22496, 22792, 23408, 23680, 24320, 24605, 24640, 26048, 26752, 28120, 28160, 28490, 29260, 30932, 32560, 33152, 33440, 34048, 38665, 39368, 39424, 41440, 42560, 44992, 45584, 46816, 47360, 48640, 49210, 49280, 52096, 53504, 54131, 56240, 56980, 58520, 61864, 65120, 66304, 66880, 68096, 77330, 78736, 82880, 85120, 89984, 91168, 93632, 94720, 98420, 98560, 104192, 107008, 108262, 112480, 113960, 117040, 123728, 130240, 132608, 133760, 154660, 157472, 165760, 170240, 179968, 182336, 187264, 196840, 197120, 208384, 216524, 224960, 227920, 234080, 247456, 260480, 267520, 270655, 309320, 314944, 331520, 340480, 359936, 364672, 374528, 393680, 433048, 449920, 455840, 468160, 494912, 520960, 535040, 541310, 618640, 629888, 663040, 729344, 749056, 787360, 866096, 899840, 911680, 936320, 989824, 1041920, 1082620, 1237280, 1259776, 1458688, 1574720, 1732192, 1799680, 1823360, 1872640, 1979648, 2165240, 2474560, 2519552, 3149440, 3464384, 3646720, 3745280, 3959296, 4330480, 4949120, 6298880, 6928768, 7293440, 8660960, 9898240, 12597760, 13857536, 17321920, 19796480, 27715072, 34643840, 69287680, 138575360]

約数ペア:

[(1, 138575360), (2, 69287680), (4, 34643840), (5, 27715072), (7, 19796480), (8, 17321920), (10, 13857536), (11, 12597760), (14, 9898240), (16, 8660960), (19, 7293440), (20, 6928768), (22, 6298880), (28, 4949120), (32, 4330480), (35, 3959296), (37, 3745280), (38, 3646720), (40, 3464384), (44, 3149440), (55, 2519552), (56, 2474560), (64, 2165240), (70, 1979648), (74, 1872640), (76, 1823360), (77, 1799680), (80, 1732192), (88, 1574720), (95, 1458688), (110, 1259776), (112, 1237280), (128, 1082620), (133, 1041920), (140, 989824), (148, 936320), (152, 911680), (154, 899840), (160, 866096), (176, 787360), (185, 749056), (190, 729344), (209, 663040), (220, 629888), (224, 618640), (256, 541310), (259, 535040), (266, 520960), (280, 494912), (296, 468160), (304, 455840), (308, 449920), (320, 433048), (352, 393680), (370, 374528), (380, 364672), (385, 359936), (407, 340480), (418, 331520), (440, 314944), (448, 309320), (512, 270655), (518, 267520), (532, 260480), (560, 247456), (592, 234080), (608, 227920), (616, 224960), (640, 216524), (665, 208384), (703, 197120), (704, 196840), (740, 187264), (760, 182336), (770, 179968), (814, 170240), (836, 165760), (880, 157472), (896, 154660), (1036, 133760), (1045, 132608), (1064, 130240), (1120, 123728), (1184, 117040), (1216, 113960), (1232, 112480), (1280, 108262), (1295, 107008), (1330, 104192), (1406, 98560), (1408, 98420), (1463, 94720), (1480, 93632), (1520, 91168), (1540, 89984), (1628, 85120), (1672, 82880), (1760, 78736), (1792, 77330), (2035, 68096), (2072, 66880), (2090, 66304), (2128, 65120), (2240, 61864), (2368, 58520), (2432, 56980), (2464, 56240), (2560, 54131), (2590, 53504), (2660, 52096), (2812, 49280), (2816, 49210), (2849, 48640), (2926, 47360), (2960, 46816), (3040, 45584), (3080, 44992), (3256, 42560), (3344, 41440), (3515, 39424), (3520, 39368), (3584, 38665), (4070, 34048), (4144, 33440), (4180, 33152), (4256, 32560), (4480, 30932), (4736, 29260), (4864, 28490), (4921, 28160), (4928, 28120), (5180, 26752), (5320, 26048), (5624, 24640), (5632, 24605), (5698, 24320), (5852, 23680), (5920, 23408), (6080, 22792), (6160, 22496), (6512, 21280), (6688, 20720), (7030, 19712), (7040, 19684), (7315, 18944), (7733, 17920), (8140, 17024), (8288, 16720), (8360, 16576), (8512, 16280), (8960, 15466), (9472, 14630), (9728, 14245), (9842, 14080), (9856, 14060), (10360, 13376), (10640, 13024), (11248, 12320), (11396, 12160), (11704, 11840)]