388486560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 384

約数和(自身を含む): 1595510784

約数和(自身を除く): 1207024224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 66, 69, 70, 77, 80, 84, 88, 92, 96, 105, 110, 112, 115, 120, 132, 138, 140, 154, 160, 161, 165, 168, 176, 184, 210, 220, 224, 230, 231, 240, 253, 264, 276, 280, 308, 322, 330, 336, 345, 352, 368, 385, 420, 440, 457, 460, 462, 480, 483, 506, 528, 552, 560, 616, 644, 660, 672, 690, 736, 759, 770, 805, 840, 880, 914, 920, 924, 966, 1012, 1056, 1104, 1120, 1155, 1232, 1265, 1288, 1320, 1371, 1380, 1518, 1540, 1610, 1680, 1760, 1771, 1828, 1840, 1848, 1932, 2024, 2208, 2285, 2310, 2415, 2464, 2530, 2576, 2640, 2742, 2760, 3036, 3080, 3199, 3220, 3360, 3542, 3656, 3680, 3696, 3795, 3864, 4048, 4570, 4620, 4830, 5027, 5060, 5152, 5280, 5313, 5484, 5520, 6072, 6160, 6398, 6440, 6855, 7084, 7312, 7392, 7590, 7728, 8096, 8855, 9140, 9240, 9597, 9660, 10054, 10120, 10511, 10626, 10968, 11040, 12144, 12320, 12796, 12880, 13710, 14168, 14624, 15081, 15180, 15456, 15995, 17710, 18280, 18480, 19194, 19320, 20108, 20240, 21022, 21252, 21936, 24288, 25135, 25592, 25760, 26565, 27420, 28336, 30162, 30360, 31533, 31990, 35189, 35420, 36560, 36960, 38388, 38640, 40216, 40480, 42044, 42504, 43872, 47985, 50270, 51184, 52555, 53130, 54840, 56672, 60324, 60720, 63066, 63980, 70378, 70840, 73120, 73577, 75405, 76776, 77280, 80432, 84088, 85008, 95970, 100540, 102368, 105110, 105567, 106260, 109680, 115621, 120648, 121440, 126132, 127960, 140756, 141680, 147154, 150810, 153552, 157665, 160864, 168176, 170016, 175945, 191940, 201080, 210220, 211134, 212520, 219360, 220731, 231242, 241296, 252264, 255920, 281512, 283360, 294308, 301620, 307104, 315330, 336352, 346863, 351890, 367885, 383880, 402160, 420440, 422268, 425040, 441462, 462484, 482592, 504528, 511840, 527835, 563024, 578105, 588616, 603240, 630660, 693726, 703780, 735770, 767760, 804320, 809347, 840880, 844536, 850080, 882924, 924968, 1009056, 1055670, 1103655, 1126048, 1156210, 1177232, 1206480, 1261320, 1387452, 1407560, 1471540, 1535520, 1618694, 1681760, 1689072, 1734315, 1765848, 1849936, 2111340, 2207310, 2312420, 2354464, 2412960, 2428041, 2522640, 2774904, 2815120, 2943080, 3237388, 3378144, 3468630, 3531696, 3699872, 4046735, 4222680, 4414620, 4624840, 4856082, 5045280, 5549808, 5630240, 5886160, 6474776, 6937260, 7063392, 8093470, 8445360, 8829240, 9249680, 9712164, 11099616, 11772320, 12140205, 12949552, 13874520, 16186940, 16890720, 17658480, 18499360, 19424328, 24280410, 25899104, 27749040, 32373880, 35316960, 38848656, 48560820, 55498080, 64747760, 77697312, 97121640, 129495520, 194243280, 388486560]

約数ペア:

[(1, 388486560), (2, 194243280), (3, 129495520), (4, 97121640), (5, 77697312), (6, 64747760), (7, 55498080), (8, 48560820), (10, 38848656), (11, 35316960), (12, 32373880), (14, 27749040), (15, 25899104), (16, 24280410), (20, 19424328), (21, 18499360), (22, 17658480), (23, 16890720), (24, 16186940), (28, 13874520), (30, 12949552), (32, 12140205), (33, 11772320), (35, 11099616), (40, 9712164), (42, 9249680), (44, 8829240), (46, 8445360), (48, 8093470), (55, 7063392), (56, 6937260), (60, 6474776), (66, 5886160), (69, 5630240), (70, 5549808), (77, 5045280), (80, 4856082), (84, 4624840), (88, 4414620), (92, 4222680), (96, 4046735), (105, 3699872), (110, 3531696), (112, 3468630), (115, 3378144), (120, 3237388), (132, 2943080), (138, 2815120), (140, 2774904), (154, 2522640), (160, 2428041), (161, 2412960), (165, 2354464), (168, 2312420), (176, 2207310), (184, 2111340), (210, 1849936), (220, 1765848), (224, 1734315), (230, 1689072), (231, 1681760), (240, 1618694), (253, 1535520), (264, 1471540), (276, 1407560), (280, 1387452), (308, 1261320), (322, 1206480), (330, 1177232), (336, 1156210), (345, 1126048), (352, 1103655), (368, 1055670), (385, 1009056), (420, 924968), (440, 882924), (457, 850080), (460, 844536), (462, 840880), (480, 809347), (483, 804320), (506, 767760), (528, 735770), (552, 703780), (560, 693726), (616, 630660), (644, 603240), (660, 588616), (672, 578105), (690, 563024), (736, 527835), (759, 511840), (770, 504528), (805, 482592), (840, 462484), (880, 441462), (914, 425040), (920, 422268), (924, 420440), (966, 402160), (1012, 383880), (1056, 367885), (1104, 351890), (1120, 346863), (1155, 336352), (1232, 315330), (1265, 307104), (1288, 301620), (1320, 294308), (1371, 283360), (1380, 281512), (1518, 255920), (1540, 252264), (1610, 241296), (1680, 231242), (1760, 220731), (1771, 219360), (1828, 212520), (1840, 211134), (1848, 210220), (1932, 201080), (2024, 191940), (2208, 175945), (2285, 170016), (2310, 168176), (2415, 160864), (2464, 157665), (2530, 153552), (2576, 150810), (2640, 147154), (2742, 141680), (2760, 140756), (3036, 127960), (3080, 126132), (3199, 121440), (3220, 120648), (3360, 115621), (3542, 109680), (3656, 106260), (3680, 105567), (3696, 105110), (3795, 102368), (3864, 100540), (4048, 95970), (4570, 85008), (4620, 84088), (4830, 80432), (5027, 77280), (5060, 76776), (5152, 75405), (5280, 73577), (5313, 73120), (5484, 70840), (5520, 70378), (6072, 63980), (6160, 63066), (6398, 60720), (6440, 60324), (6855, 56672), (7084, 54840), (7312, 53130), (7392, 52555), (7590, 51184), (7728, 50270), (8096, 47985), (8855, 43872), (9140, 42504), (9240, 42044), (9597, 40480), (9660, 40216), (10054, 38640), (10120, 38388), (10511, 36960), (10626, 36560), (10968, 35420), (11040, 35189), (12144, 31990), (12320, 31533), (12796, 30360), (12880, 30162), (13710, 28336), (14168, 27420), (14624, 26565), (15081, 25760), (15180, 25592), (15456, 25135), (15995, 24288), (17710, 21936), (18280, 21252), (18480, 21022), (19194, 20240), (19320, 20108)]