249095520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 919749600

約数和(自身を除く): 670654080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 109, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 218, 230, 240, 270, 276, 288, 327, 345, 360, 368, 414, 432, 436, 460, 480, 529, 540, 545, 552, 621, 654, 690, 720, 736, 828, 864, 872, 920, 981, 1035, 1058, 1080, 1090, 1104, 1242, 1308, 1380, 1440, 1587, 1635, 1656, 1744, 1840, 1962, 2070, 2116, 2160, 2180, 2208, 2484, 2507, 2616, 2645, 2760, 2943, 3105, 3174, 3270, 3312, 3488, 3680, 3924, 4140, 4232, 4320, 4360, 4761, 4905, 4968, 5014, 5232, 5290, 5520, 5886, 6210, 6348, 6540, 6624, 7521, 7848, 7935, 8280, 8464, 8720, 9522, 9810, 9936, 10028, 10464, 10580, 11040, 11772, 12420, 12535, 12696, 13080, 14283, 14715, 15042, 15696, 15870, 16560, 16928, 17440, 19044, 19620, 19872, 20056, 21160, 22563, 23544, 23805, 24840, 25070, 25392, 26160, 28566, 29430, 30084, 31392, 31740, 33120, 37605, 38088, 39240, 40112, 42320, 45126, 47088, 47610, 49680, 50140, 50784, 52320, 57132, 57661, 58860, 60168, 63480, 67689, 71415, 75210, 76176, 78480, 80224, 84640, 90252, 94176, 95220, 99360, 100280, 112815, 114264, 115322, 117720, 120336, 126960, 135378, 142830, 150420, 152352, 156960, 172983, 180504, 190440, 200560, 225630, 228528, 230644, 235440, 240672, 253920, 270756, 285660, 288305, 300840, 338445, 345966, 361008, 380880, 401120, 451260, 457056, 461288, 470880, 518949, 541512, 571320, 576610, 601680, 676890, 691932, 722016, 761760, 864915, 902520, 922576, 1037898, 1083024, 1142640, 1153220, 1203360, 1353780, 1383864, 1556847, 1729830, 1805040, 1845152, 2075796, 2166048, 2285280, 2306440, 2594745, 2707560, 2767728, 3113694, 3459660, 3610080, 4151592, 4612880, 5189490, 5415120, 5535456, 6227388, 6919320, 7784235, 8303184, 9225760, 10378980, 10830240, 12454776, 13838640, 15568470, 16606368, 20757960, 24909552, 27677280, 31136940, 41515920, 49819104, 62273880, 83031840, 124547760, 249095520]

約数ペア:

[(1, 249095520), (2, 124547760), (3, 83031840), (4, 62273880), (5, 49819104), (6, 41515920), (8, 31136940), (9, 27677280), (10, 24909552), (12, 20757960), (15, 16606368), (16, 15568470), (18, 13838640), (20, 12454776), (23, 10830240), (24, 10378980), (27, 9225760), (30, 8303184), (32, 7784235), (36, 6919320), (40, 6227388), (45, 5535456), (46, 5415120), (48, 5189490), (54, 4612880), (60, 4151592), (69, 3610080), (72, 3459660), (80, 3113694), (90, 2767728), (92, 2707560), (96, 2594745), (108, 2306440), (109, 2285280), (115, 2166048), (120, 2075796), (135, 1845152), (138, 1805040), (144, 1729830), (160, 1556847), (180, 1383864), (184, 1353780), (207, 1203360), (216, 1153220), (218, 1142640), (230, 1083024), (240, 1037898), (270, 922576), (276, 902520), (288, 864915), (327, 761760), (345, 722016), (360, 691932), (368, 676890), (414, 601680), (432, 576610), (436, 571320), (460, 541512), (480, 518949), (529, 470880), (540, 461288), (545, 457056), (552, 451260), (621, 401120), (654, 380880), (690, 361008), (720, 345966), (736, 338445), (828, 300840), (864, 288305), (872, 285660), (920, 270756), (981, 253920), (1035, 240672), (1058, 235440), (1080, 230644), (1090, 228528), (1104, 225630), (1242, 200560), (1308, 190440), (1380, 180504), (1440, 172983), (1587, 156960), (1635, 152352), (1656, 150420), (1744, 142830), (1840, 135378), (1962, 126960), (2070, 120336), (2116, 117720), (2160, 115322), (2180, 114264), (2208, 112815), (2484, 100280), (2507, 99360), (2616, 95220), (2645, 94176), (2760, 90252), (2943, 84640), (3105, 80224), (3174, 78480), (3270, 76176), (3312, 75210), (3488, 71415), (3680, 67689), (3924, 63480), (4140, 60168), (4232, 58860), (4320, 57661), (4360, 57132), (4761, 52320), (4905, 50784), (4968, 50140), (5014, 49680), (5232, 47610), (5290, 47088), (5520, 45126), (5886, 42320), (6210, 40112), (6348, 39240), (6540, 38088), (6624, 37605), (7521, 33120), (7848, 31740), (7935, 31392), (8280, 30084), (8464, 29430), (8720, 28566), (9522, 26160), (9810, 25392), (9936, 25070), (10028, 24840), (10464, 23805), (10580, 23544), (11040, 22563), (11772, 21160), (12420, 20056), (12535, 19872), (12696, 19620), (13080, 19044), (14283, 17440), (14715, 16928), (15042, 16560), (15696, 15870)]