620138880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 2321879040

約数和(自身を除く): 1701740160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 128, 138, 144, 151, 155, 160, 180, 184, 186, 192, 207, 230, 240, 248, 276, 279, 288, 302, 310, 320, 345, 360, 368, 372, 384, 414, 453, 460, 465, 480, 496, 552, 558, 576, 604, 620, 640, 690, 713, 720, 736, 744, 755, 828, 906, 920, 930, 960, 992, 1035, 1104, 1116, 1152, 1208, 1240, 1359, 1380, 1395, 1426, 1440, 1472, 1488, 1510, 1656, 1812, 1840, 1860, 1920, 1984, 2070, 2139, 2208, 2232, 2265, 2416, 2480, 2718, 2760, 2790, 2852, 2880, 2944, 2976, 3020, 3312, 3473, 3565, 3624, 3680, 3720, 3968, 4140, 4278, 4416, 4464, 4530, 4681, 4832, 4960, 5436, 5520, 5580, 5704, 5760, 5952, 6040, 6417, 6624, 6795, 6946, 7130, 7248, 7360, 7440, 8280, 8556, 8832, 8928, 9060, 9362, 9664, 9920, 10419, 10695, 10872, 11040, 11160, 11408, 11904, 12080, 12834, 13248, 13590, 13892, 14043, 14260, 14496, 14720, 14880, 16560, 17112, 17365, 17856, 18120, 18724, 19328, 19840, 20838, 21390, 21744, 22080, 22320, 22816, 23405, 24160, 25668, 26496, 27180, 27784, 28086, 28520, 28992, 29760, 31257, 32085, 33120, 34224, 34730, 35712, 36240, 37448, 41676, 42129, 42780, 43488, 44160, 44640, 45632, 46810, 48320, 51336, 52095, 54360, 55568, 56172, 57040, 57984, 59520, 62514, 64170, 66240, 68448, 69460, 70215, 72480, 74896, 83352, 84258, 85560, 86976, 89280, 91264, 93620, 96640, 102672, 104190, 107663, 108720, 111136, 112344, 114080, 125028, 128340, 132480, 136896, 138920, 140430, 144960, 149792, 156285, 166704, 168516, 171120, 173952, 178560, 187240, 205344, 208380, 210645, 215326, 217440, 222272, 224688, 228160, 250056, 256680, 273792, 277840, 280860, 289920, 299584, 312570, 322989, 333408, 337032, 342240, 374480, 410688, 416760, 421290, 430652, 434880, 444544, 449376, 456320, 500112, 513360, 538315, 555680, 561720, 599168, 625140, 645978, 666816, 674064, 684480, 748960, 821376, 833520, 842580, 861304, 869760, 898752, 968967, 1000224, 1026720, 1076630, 1111360, 1123440, 1250280, 1291956, 1333632, 1348128, 1368960, 1497920, 1614945, 1667040, 1685160, 1722608, 1797504, 1937934, 2000448, 2053440, 2153260, 2222720, 2246880, 2500560, 2583912, 2696256, 2995840, 3229890, 3334080, 3370320, 3445216, 3875868, 4000896, 4106880, 4306520, 4493760, 4844835, 5001120, 5167824, 5392512, 6459780, 6668160, 6740640, 6890432, 7751736, 8613040, 8987520, 9689670, 10002240, 10335648, 12919560, 13481280, 13780864, 15503472, 17226080, 19379340, 20004480, 20671296, 25839120, 26962560, 31006944, 34452160, 38758680, 41342592, 51678240, 62013888, 68904320, 77517360, 103356480, 124027776, 155034720, 206712960, 310069440, 620138880]

約数ペア:

[(1, 620138880), (2, 310069440), (3, 206712960), (4, 155034720), (5, 124027776), (6, 103356480), (8, 77517360), (9, 68904320), (10, 62013888), (12, 51678240), (15, 41342592), (16, 38758680), (18, 34452160), (20, 31006944), (23, 26962560), (24, 25839120), (30, 20671296), (31, 20004480), (32, 19379340), (36, 17226080), (40, 15503472), (45, 13780864), (46, 13481280), (48, 12919560), (60, 10335648), (62, 10002240), (64, 9689670), (69, 8987520), (72, 8613040), (80, 7751736), (90, 6890432), (92, 6740640), (93, 6668160), (96, 6459780), (115, 5392512), (120, 5167824), (124, 5001120), (128, 4844835), (138, 4493760), (144, 4306520), (151, 4106880), (155, 4000896), (160, 3875868), (180, 3445216), (184, 3370320), (186, 3334080), (192, 3229890), (207, 2995840), (230, 2696256), (240, 2583912), (248, 2500560), (276, 2246880), (279, 2222720), (288, 2153260), (302, 2053440), (310, 2000448), (320, 1937934), (345, 1797504), (360, 1722608), (368, 1685160), (372, 1667040), (384, 1614945), (414, 1497920), (453, 1368960), (460, 1348128), (465, 1333632), (480, 1291956), (496, 1250280), (552, 1123440), (558, 1111360), (576, 1076630), (604, 1026720), (620, 1000224), (640, 968967), (690, 898752), (713, 869760), (720, 861304), (736, 842580), (744, 833520), (755, 821376), (828, 748960), (906, 684480), (920, 674064), (930, 666816), (960, 645978), (992, 625140), (1035, 599168), (1104, 561720), (1116, 555680), (1152, 538315), (1208, 513360), (1240, 500112), (1359, 456320), (1380, 449376), (1395, 444544), (1426, 434880), (1440, 430652), (1472, 421290), (1488, 416760), (1510, 410688), (1656, 374480), (1812, 342240), (1840, 337032), (1860, 333408), (1920, 322989), (1984, 312570), (2070, 299584), (2139, 289920), (2208, 280860), (2232, 277840), (2265, 273792), (2416, 256680), (2480, 250056), (2718, 228160), (2760, 224688), (2790, 222272), (2852, 217440), (2880, 215326), (2944, 210645), (2976, 208380), (3020, 205344), (3312, 187240), (3473, 178560), (3565, 173952), (3624, 171120), (3680, 168516), (3720, 166704), (3968, 156285), (4140, 149792), (4278, 144960), (4416, 140430), (4464, 138920), (4530, 136896), (4681, 132480), (4832, 128340), (4960, 125028), (5436, 114080), (5520, 112344), (5580, 111136), (5704, 108720), (5760, 107663), (5952, 104190), (6040, 102672), (6417, 96640), (6624, 93620), (6795, 91264), (6946, 89280), (7130, 86976), (7248, 85560), (7360, 84258), (7440, 83352), (8280, 74896), (8556, 72480), (8832, 70215), (8928, 69460), (9060, 68448), (9362, 66240), (9664, 64170), (9920, 62514), (10419, 59520), (10695, 57984), (10872, 57040), (11040, 56172), (11160, 55568), (11408, 54360), (11904, 52095), (12080, 51336), (12834, 48320), (13248, 46810), (13590, 45632), (13892, 44640), (14043, 44160), (14260, 43488), (14496, 42780), (14720, 42129), (14880, 41676), (16560, 37448), (17112, 36240), (17365, 35712), (17856, 34730), (18120, 34224), (18724, 33120), (19328, 32085), (19840, 31257), (20838, 29760), (21390, 28992), (21744, 28520), (22080, 28086), (22320, 27784), (22816, 27180), (23405, 26496), (24160, 25668)]