207665280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1219

約数の個数: 192

約数和(自身を含む): 740862720

約数和(自身を除く): 533197440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1163, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2326, 2480, 2790, 2880, 2976, 3489, 3720, 3968, 4464, 4652, 4960, 5580, 5760, 5815, 5952, 6978, 7440, 8928, 9304, 9920, 10467, 11160, 11630, 11904, 13956, 14880, 17445, 17856, 18608, 19840, 20934, 22320, 23260, 27912, 29760, 34890, 35712, 36053, 37216, 41868, 44640, 46520, 52335, 55824, 59520, 69780, 72106, 74432, 83736, 89280, 93040, 104670, 108159, 111648, 139560, 144212, 148864, 167472, 178560, 180265, 186080, 209340, 216318, 223296, 279120, 288424, 324477, 334944, 360530, 372160, 418680, 432636, 446592, 540795, 558240, 576848, 648954, 669888, 721060, 744320, 837360, 865272, 1081590, 1116480, 1153696, 1297908, 1339776, 1442120, 1622385, 1674720, 1730544, 2163180, 2232960, 2307392, 2595816, 2884240, 3244770, 3349440, 3461088, 4326360, 4614784, 5191632, 5768480, 6489540, 6698880, 6922176, 8652720, 10383264, 11536960, 12979080, 13844352, 17305440, 20766528, 23073920, 25958160, 34610880, 41533056, 51916320, 69221760, 103832640, 207665280]

約数ペア:

[(1, 207665280), (2, 103832640), (3, 69221760), (4, 51916320), (5, 41533056), (6, 34610880), (8, 25958160), (9, 23073920), (10, 20766528), (12, 17305440), (15, 13844352), (16, 12979080), (18, 11536960), (20, 10383264), (24, 8652720), (30, 6922176), (31, 6698880), (32, 6489540), (36, 5768480), (40, 5191632), (45, 4614784), (48, 4326360), (60, 3461088), (62, 3349440), (64, 3244770), (72, 2884240), (80, 2595816), (90, 2307392), (93, 2232960), (96, 2163180), (120, 1730544), (124, 1674720), (128, 1622385), (144, 1442120), (155, 1339776), (160, 1297908), (180, 1153696), (186, 1116480), (192, 1081590), (240, 865272), (248, 837360), (279, 744320), (288, 721060), (310, 669888), (320, 648954), (360, 576848), (372, 558240), (384, 540795), (465, 446592), (480, 432636), (496, 418680), (558, 372160), (576, 360530), (620, 334944), (640, 324477), (720, 288424), (744, 279120), (930, 223296), (960, 216318), (992, 209340), (1116, 186080), (1152, 180265), (1163, 178560), (1240, 167472), (1395, 148864), (1440, 144212), (1488, 139560), (1860, 111648), (1920, 108159), (1984, 104670), (2232, 93040), (2326, 89280), (2480, 83736), (2790, 74432), (2880, 72106), (2976, 69780), (3489, 59520), (3720, 55824), (3968, 52335), (4464, 46520), (4652, 44640), (4960, 41868), (5580, 37216), (5760, 36053), (5815, 35712), (5952, 34890), (6978, 29760), (7440, 27912), (8928, 23260), (9304, 22320), (9920, 20934), (10467, 19840), (11160, 18608), (11630, 17856), (11904, 17445), (13956, 14880)]