1531111680

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{6329}}^1$

素因数の和:6366

約数の個数: 288

約数和(自身を含む): 6210489600

約数和(自身を除く): 4679377920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6329, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 12658, 13440, 15120, 16128, 17280, 18987, 20160, 24192, 25316, 26880, 30240, 31645, 34560, 37974, 40320, 44303, 48384, 50632, 56961, 60480, 63290, 75948, 80640, 88606, 94935, 101264, 113922, 120960, 126580, 132909, 151896, 170883, 177212, 189870, 202528, 221515, 227844, 241920, 253160, 265818, 284805, 303792, 341766, 354424, 379740, 398727, 405056, 443030, 455688, 506320, 531636, 569610, 607584, 664545, 683532, 708848, 759480, 797454, 810112, 854415, 886060, 911376, 1012640, 1063272, 1139220, 1196181, 1215168, 1329090, 1367064, 1417696, 1518960, 1594908, 1620224, 1708830, 1772120, 1822752, 1993635, 2025280, 2126544, 2278440, 2392362, 2430336, 2658180, 2734128, 2835392, 3037920, 3189816, 3417660, 3544240, 3645504, 3987270, 4050560, 4253088, 4556880, 4784724, 4860672, 5316360, 5468256, 5670784, 5980905, 6075840, 6379632, 6835320, 7088480, 7291008, 7974540, 8101120, 8506176, 9113760, 9569448, 10632720, 10936512, 11341568, 11961810, 12151680, 12759264, 13670640, 14176960, 14582016, 15949080, 17012352, 18227520, 19138896, 21265440, 21873024, 23923620, 24303360, 25518528, 27341280, 28353920, 31898160, 34024704, 36455040, 38277792, 42530880, 43746048, 47847240, 51037056, 54682560, 56707840, 63796320, 72910080, 76555584, 85061760, 95694480, 102074112, 109365120, 127592640, 153111168, 170123520, 191388960, 218730240, 255185280, 306222336, 382777920, 510370560, 765555840, 1531111680]

約数ペア:

[(1, 1531111680), (2, 765555840), (3, 510370560), (4, 382777920), (5, 306222336), (6, 255185280), (7, 218730240), (8, 191388960), (9, 170123520), (10, 153111168), (12, 127592640), (14, 109365120), (15, 102074112), (16, 95694480), (18, 85061760), (20, 76555584), (21, 72910080), (24, 63796320), (27, 56707840), (28, 54682560), (30, 51037056), (32, 47847240), (35, 43746048), (36, 42530880), (40, 38277792), (42, 36455040), (45, 34024704), (48, 31898160), (54, 28353920), (56, 27341280), (60, 25518528), (63, 24303360), (64, 23923620), (70, 21873024), (72, 21265440), (80, 19138896), (84, 18227520), (90, 17012352), (96, 15949080), (105, 14582016), (108, 14176960), (112, 13670640), (120, 12759264), (126, 12151680), (128, 11961810), (135, 11341568), (140, 10936512), (144, 10632720), (160, 9569448), (168, 9113760), (180, 8506176), (189, 8101120), (192, 7974540), (210, 7291008), (216, 7088480), (224, 6835320), (240, 6379632), (252, 6075840), (256, 5980905), (270, 5670784), (280, 5468256), (288, 5316360), (315, 4860672), (320, 4784724), (336, 4556880), (360, 4253088), (378, 4050560), (384, 3987270), (420, 3645504), (432, 3544240), (448, 3417660), (480, 3189816), (504, 3037920), (540, 2835392), (560, 2734128), (576, 2658180), (630, 2430336), (640, 2392362), (672, 2278440), (720, 2126544), (756, 2025280), (768, 1993635), (840, 1822752), (864, 1772120), (896, 1708830), (945, 1620224), (960, 1594908), (1008, 1518960), (1080, 1417696), (1120, 1367064), (1152, 1329090), (1260, 1215168), (1280, 1196181), (1344, 1139220), (1440, 1063272), (1512, 1012640), (1680, 911376), (1728, 886060), (1792, 854415), (1890, 810112), (1920, 797454), (2016, 759480), (2160, 708848), (2240, 683532), (2304, 664545), (2520, 607584), (2688, 569610), (2880, 531636), (3024, 506320), (3360, 455688), (3456, 443030), (3780, 405056), (3840, 398727), (4032, 379740), (4320, 354424), (4480, 341766), (5040, 303792), (5376, 284805), (5760, 265818), (6048, 253160), (6329, 241920), (6720, 227844), (6912, 221515), (7560, 202528), (8064, 189870), (8640, 177212), (8960, 170883), (10080, 151896), (11520, 132909), (12096, 126580), (12658, 120960), (13440, 113922), (15120, 101264), (16128, 94935), (17280, 88606), (18987, 80640), (20160, 75948), (24192, 63290), (25316, 60480), (26880, 56961), (30240, 50632), (31645, 48384), (34560, 44303), (37974, 40320)]