388010880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 384

約数和(自身を含む): 1443536640

約数和(自身を除く): 1055525760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 41, 45, 48, 53, 60, 62, 64, 72, 80, 82, 90, 93, 96, 106, 120, 123, 124, 128, 144, 155, 159, 160, 164, 180, 186, 192, 205, 212, 240, 246, 248, 265, 279, 288, 310, 318, 320, 328, 360, 369, 372, 384, 410, 424, 465, 477, 480, 492, 496, 530, 558, 576, 615, 620, 636, 640, 656, 720, 738, 744, 795, 820, 848, 930, 954, 960, 984, 992, 1060, 1116, 1152, 1230, 1240, 1271, 1272, 1312, 1395, 1440, 1476, 1488, 1590, 1640, 1643, 1696, 1845, 1860, 1908, 1920, 1968, 1984, 2120, 2173, 2232, 2385, 2460, 2480, 2542, 2544, 2624, 2790, 2880, 2952, 2976, 3180, 3280, 3286, 3392, 3690, 3720, 3813, 3816, 3936, 3968, 4240, 4346, 4464, 4770, 4920, 4929, 4960, 5084, 5088, 5248, 5580, 5760, 5904, 5952, 6355, 6360, 6519, 6560, 6572, 6784, 7380, 7440, 7626, 7632, 7872, 8215, 8480, 8692, 8928, 9540, 9840, 9858, 9920, 10168, 10176, 10865, 11160, 11439, 11808, 11904, 12710, 12720, 13038, 13120, 13144, 14760, 14787, 14880, 15252, 15264, 15744, 16430, 16960, 17384, 17856, 19065, 19080, 19557, 19680, 19716, 19840, 20336, 20352, 21730, 22320, 22878, 23616, 24645, 25420, 25440, 26076, 26240, 26288, 29520, 29574, 29760, 30504, 30528, 32595, 32860, 33920, 34768, 35712, 38130, 38160, 39114, 39360, 39432, 40672, 43460, 44640, 45756, 47232, 49290, 50840, 50880, 52152, 52576, 57195, 59040, 59148, 59520, 61008, 61056, 65190, 65720, 67363, 69536, 73935, 76260, 76320, 78228, 78720, 78864, 81344, 86920, 89280, 91512, 97785, 98580, 101680, 101760, 104304, 105152, 114390, 118080, 118296, 122016, 130380, 131440, 134726, 139072, 147870, 152520, 152640, 156456, 157728, 162688, 173840, 178560, 183024, 195570, 197160, 202089, 203360, 208608, 210304, 228780, 236160, 236592, 244032, 260760, 262880, 269452, 278144, 295740, 305040, 305280, 312912, 315456, 336815, 347680, 366048, 391140, 394320, 404178, 406720, 417216, 457560, 473184, 488064, 521520, 525760, 538904, 591480, 606267, 610080, 625824, 630912, 673630, 695360, 732096, 782280, 788640, 808356, 813440, 834432, 915120, 946368, 1010445, 1043040, 1051520, 1077808, 1182960, 1212534, 1220160, 1251648, 1347260, 1390720, 1464192, 1564560, 1577280, 1616712, 1830240, 1892736, 2020890, 2086080, 2155616, 2365920, 2425068, 2440320, 2503296, 2694520, 3031335, 3129120, 3154560, 3233424, 3660480, 4041780, 4172160, 4311232, 4731840, 4850136, 5389040, 6062670, 6258240, 6466848, 7320960, 8083560, 8622464, 9463680, 9700272, 10778080, 12125340, 12516480, 12933696, 16167120, 19400544, 21556160, 24250680, 25867392, 32334240, 38801088, 43112320, 48501360, 64668480, 77602176, 97002720, 129336960, 194005440, 388010880]

約数ペア:

[(1, 388010880), (2, 194005440), (3, 129336960), (4, 97002720), (5, 77602176), (6, 64668480), (8, 48501360), (9, 43112320), (10, 38801088), (12, 32334240), (15, 25867392), (16, 24250680), (18, 21556160), (20, 19400544), (24, 16167120), (30, 12933696), (31, 12516480), (32, 12125340), (36, 10778080), (40, 9700272), (41, 9463680), (45, 8622464), (48, 8083560), (53, 7320960), (60, 6466848), (62, 6258240), (64, 6062670), (72, 5389040), (80, 4850136), (82, 4731840), (90, 4311232), (93, 4172160), (96, 4041780), (106, 3660480), (120, 3233424), (123, 3154560), (124, 3129120), (128, 3031335), (144, 2694520), (155, 2503296), (159, 2440320), (160, 2425068), (164, 2365920), (180, 2155616), (186, 2086080), (192, 2020890), (205, 1892736), (212, 1830240), (240, 1616712), (246, 1577280), (248, 1564560), (265, 1464192), (279, 1390720), (288, 1347260), (310, 1251648), (318, 1220160), (320, 1212534), (328, 1182960), (360, 1077808), (369, 1051520), (372, 1043040), (384, 1010445), (410, 946368), (424, 915120), (465, 834432), (477, 813440), (480, 808356), (492, 788640), (496, 782280), (530, 732096), (558, 695360), (576, 673630), (615, 630912), (620, 625824), (636, 610080), (640, 606267), (656, 591480), (720, 538904), (738, 525760), (744, 521520), (795, 488064), (820, 473184), (848, 457560), (930, 417216), (954, 406720), (960, 404178), (984, 394320), (992, 391140), (1060, 366048), (1116, 347680), (1152, 336815), (1230, 315456), (1240, 312912), (1271, 305280), (1272, 305040), (1312, 295740), (1395, 278144), (1440, 269452), (1476, 262880), (1488, 260760), (1590, 244032), (1640, 236592), (1643, 236160), (1696, 228780), (1845, 210304), (1860, 208608), (1908, 203360), (1920, 202089), (1968, 197160), (1984, 195570), (2120, 183024), (2173, 178560), (2232, 173840), (2385, 162688), (2460, 157728), (2480, 156456), (2542, 152640), (2544, 152520), (2624, 147870), (2790, 139072), (2880, 134726), (2952, 131440), (2976, 130380), (3180, 122016), (3280, 118296), (3286, 118080), (3392, 114390), (3690, 105152), (3720, 104304), (3813, 101760), (3816, 101680), (3936, 98580), (3968, 97785), (4240, 91512), (4346, 89280), (4464, 86920), (4770, 81344), (4920, 78864), (4929, 78720), (4960, 78228), (5084, 76320), (5088, 76260), (5248, 73935), (5580, 69536), (5760, 67363), (5904, 65720), (5952, 65190), (6355, 61056), (6360, 61008), (6519, 59520), (6560, 59148), (6572, 59040), (6784, 57195), (7380, 52576), (7440, 52152), (7626, 50880), (7632, 50840), (7872, 49290), (8215, 47232), (8480, 45756), (8692, 44640), (8928, 43460), (9540, 40672), (9840, 39432), (9858, 39360), (9920, 39114), (10168, 38160), (10176, 38130), (10865, 35712), (11160, 34768), (11439, 33920), (11808, 32860), (11904, 32595), (12710, 30528), (12720, 30504), (13038, 29760), (13120, 29574), (13144, 29520), (14760, 26288), (14787, 26240), (14880, 26076), (15252, 25440), (15264, 25420), (15744, 24645), (16430, 23616), (16960, 22878), (17384, 22320), (17856, 21730), (19065, 20352), (19080, 20336), (19557, 19840), (19680, 19716)]