206712960

素因数分解:

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

素因数の和:227

約数の個数: 256

約数和(自身を含む): 714424320

約数和(自身を除く): 507711360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 151, 155, 160, 184, 186, 192, 230, 240, 248, 276, 302, 310, 320, 345, 368, 372, 384, 453, 460, 465, 480, 496, 552, 604, 620, 640, 690, 713, 736, 744, 755, 906, 920, 930, 960, 992, 1104, 1208, 1240, 1380, 1426, 1472, 1488, 1510, 1812, 1840, 1860, 1920, 1984, 2139, 2208, 2265, 2416, 2480, 2760, 2852, 2944, 2976, 3020, 3473, 3565, 3624, 3680, 3720, 3968, 4278, 4416, 4530, 4681, 4832, 4960, 5520, 5704, 5952, 6040, 6946, 7130, 7248, 7360, 7440, 8556, 8832, 9060, 9362, 9664, 9920, 10419, 10695, 11040, 11408, 11904, 12080, 13892, 14043, 14260, 14496, 14720, 14880, 17112, 17365, 18120, 18724, 19328, 19840, 20838, 21390, 22080, 22816, 23405, 24160, 27784, 28086, 28520, 28992, 29760, 34224, 34730, 36240, 37448, 41676, 42780, 44160, 45632, 46810, 48320, 52095, 55568, 56172, 57040, 57984, 59520, 68448, 69460, 70215, 72480, 74896, 83352, 85560, 91264, 93620, 96640, 104190, 107663, 111136, 112344, 114080, 136896, 138920, 140430, 144960, 149792, 166704, 171120, 187240, 208380, 215326, 222272, 224688, 228160, 273792, 277840, 280860, 289920, 299584, 322989, 333408, 342240, 374480, 416760, 430652, 444544, 449376, 456320, 538315, 555680, 561720, 599168, 645978, 666816, 684480, 748960, 833520, 861304, 898752, 1076630, 1111360, 1123440, 1291956, 1333632, 1368960, 1497920, 1614945, 1667040, 1722608, 1797504, 2153260, 2222720, 2246880, 2583912, 2995840, 3229890, 3334080, 3445216, 4306520, 4493760, 5167824, 6459780, 6668160, 6890432, 8613040, 8987520, 10335648, 12919560, 13780864, 17226080, 20671296, 25839120, 34452160, 41342592, 51678240, 68904320, 103356480, 206712960]

約数ペア:

[(1, 206712960), (2, 103356480), (3, 68904320), (4, 51678240), (5, 41342592), (6, 34452160), (8, 25839120), (10, 20671296), (12, 17226080), (15, 13780864), (16, 12919560), (20, 10335648), (23, 8987520), (24, 8613040), (30, 6890432), (31, 6668160), (32, 6459780), (40, 5167824), (46, 4493760), (48, 4306520), (60, 3445216), (62, 3334080), (64, 3229890), (69, 2995840), (80, 2583912), (92, 2246880), (93, 2222720), (96, 2153260), (115, 1797504), (120, 1722608), (124, 1667040), (128, 1614945), (138, 1497920), (151, 1368960), (155, 1333632), (160, 1291956), (184, 1123440), (186, 1111360), (192, 1076630), (230, 898752), (240, 861304), (248, 833520), (276, 748960), (302, 684480), (310, 666816), (320, 645978), (345, 599168), (368, 561720), (372, 555680), (384, 538315), (453, 456320), (460, 449376), (465, 444544), (480, 430652), (496, 416760), (552, 374480), (604, 342240), (620, 333408), (640, 322989), (690, 299584), (713, 289920), (736, 280860), (744, 277840), (755, 273792), (906, 228160), (920, 224688), (930, 222272), (960, 215326), (992, 208380), (1104, 187240), (1208, 171120), (1240, 166704), (1380, 149792), (1426, 144960), (1472, 140430), (1488, 138920), (1510, 136896), (1812, 114080), (1840, 112344), (1860, 111136), (1920, 107663), (1984, 104190), (2139, 96640), (2208, 93620), (2265, 91264), (2416, 85560), (2480, 83352), (2760, 74896), (2852, 72480), (2944, 70215), (2976, 69460), (3020, 68448), (3473, 59520), (3565, 57984), (3624, 57040), (3680, 56172), (3720, 55568), (3968, 52095), (4278, 48320), (4416, 46810), (4530, 45632), (4681, 44160), (4832, 42780), (4960, 41676), (5520, 37448), (5704, 36240), (5952, 34730), (6040, 34224), (6946, 29760), (7130, 28992), (7248, 28520), (7360, 28086), (7440, 27784), (8556, 24160), (8832, 23405), (9060, 22816), (9362, 22080), (9664, 21390), (9920, 20838), (10419, 19840), (10695, 19328), (11040, 18724), (11408, 18120), (11904, 17365), (12080, 17112), (13892, 14880), (14043, 14720), (14260, 14496)]