90179320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 282009600

約数和(自身を除く): 191830280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 23, 28, 35, 38, 40, 44, 46, 55, 56, 67, 70, 76, 77, 88, 92, 95, 110, 115, 133, 134, 140, 152, 154, 161, 184, 190, 209, 220, 230, 253, 266, 268, 280, 308, 322, 335, 380, 385, 418, 437, 440, 460, 469, 506, 532, 536, 616, 644, 665, 670, 737, 760, 770, 805, 836, 874, 920, 938, 1012, 1045, 1064, 1265, 1273, 1288, 1330, 1340, 1463, 1474, 1540, 1541, 1610, 1672, 1748, 1771, 1876, 2024, 2090, 2185, 2345, 2530, 2546, 2660, 2680, 2926, 2948, 3059, 3080, 3082, 3220, 3496, 3542, 3685, 3752, 4180, 4370, 4690, 4807, 5060, 5092, 5159, 5320, 5852, 5896, 6118, 6164, 6365, 6440, 7084, 7315, 7370, 7705, 8360, 8740, 8855, 8911, 9380, 9614, 10120, 10184, 10318, 10787, 11704, 12236, 12328, 12730, 14003, 14168, 14630, 14740, 15295, 15410, 16951, 17480, 17710, 17822, 18760, 19228, 20636, 21574, 24035, 24472, 25460, 25795, 28006, 29260, 29279, 29480, 30590, 30820, 33649, 33902, 35420, 35644, 38456, 41272, 43148, 44555, 48070, 50920, 51590, 53935, 56012, 58520, 58558, 61180, 61640, 67298, 67804, 70015, 70840, 71288, 84755, 86296, 89110, 96140, 98021, 103180, 107870, 112024, 117116, 118657, 122360, 134596, 135608, 140030, 146395, 168245, 169510, 178220, 192280, 196042, 204953, 206360, 215740, 234232, 237314, 269192, 280060, 292790, 322069, 336490, 339020, 356440, 392084, 409906, 431480, 474628, 490105, 560120, 585580, 593285, 644138, 672980, 678040, 784168, 819812, 949256, 980210, 1024765, 1171160, 1186570, 1288276, 1345960, 1610345, 1639624, 1960420, 2049530, 2254483, 2373140, 2576552, 3220690, 3920840, 4099060, 4508966, 4746280, 6441380, 8198120, 9017932, 11272415, 12882760, 18035864, 22544830, 45089660, 90179320]

約数ペア:

[(1, 90179320), (2, 45089660), (4, 22544830), (5, 18035864), (7, 12882760), (8, 11272415), (10, 9017932), (11, 8198120), (14, 6441380), (19, 4746280), (20, 4508966), (22, 4099060), (23, 3920840), (28, 3220690), (35, 2576552), (38, 2373140), (40, 2254483), (44, 2049530), (46, 1960420), (55, 1639624), (56, 1610345), (67, 1345960), (70, 1288276), (76, 1186570), (77, 1171160), (88, 1024765), (92, 980210), (95, 949256), (110, 819812), (115, 784168), (133, 678040), (134, 672980), (140, 644138), (152, 593285), (154, 585580), (161, 560120), (184, 490105), (190, 474628), (209, 431480), (220, 409906), (230, 392084), (253, 356440), (266, 339020), (268, 336490), (280, 322069), (308, 292790), (322, 280060), (335, 269192), (380, 237314), (385, 234232), (418, 215740), (437, 206360), (440, 204953), (460, 196042), (469, 192280), (506, 178220), (532, 169510), (536, 168245), (616, 146395), (644, 140030), (665, 135608), (670, 134596), (737, 122360), (760, 118657), (770, 117116), (805, 112024), (836, 107870), (874, 103180), (920, 98021), (938, 96140), (1012, 89110), (1045, 86296), (1064, 84755), (1265, 71288), (1273, 70840), (1288, 70015), (1330, 67804), (1340, 67298), (1463, 61640), (1474, 61180), (1540, 58558), (1541, 58520), (1610, 56012), (1672, 53935), (1748, 51590), (1771, 50920), (1876, 48070), (2024, 44555), (2090, 43148), (2185, 41272), (2345, 38456), (2530, 35644), (2546, 35420), (2660, 33902), (2680, 33649), (2926, 30820), (2948, 30590), (3059, 29480), (3080, 29279), (3082, 29260), (3220, 28006), (3496, 25795), (3542, 25460), (3685, 24472), (3752, 24035), (4180, 21574), (4370, 20636), (4690, 19228), (4807, 18760), (5060, 17822), (5092, 17710), (5159, 17480), (5320, 16951), (5852, 15410), (5896, 15295), (6118, 14740), (6164, 14630), (6365, 14168), (6440, 14003), (7084, 12730), (7315, 12328), (7370, 12236), (7705, 11704), (8360, 10787), (8740, 10318), (8855, 10184), (8911, 10120), (9380, 9614)]