278058960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 320

約数和(自身を含む): 1039219200

約数和(自身を除く): 761160240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 29, 30, 36, 40, 45, 46, 48, 54, 58, 60, 69, 72, 80, 87, 90, 92, 108, 115, 116, 120, 135, 138, 144, 145, 174, 180, 184, 193, 207, 216, 230, 232, 240, 261, 270, 276, 290, 345, 348, 360, 368, 386, 414, 432, 435, 460, 464, 522, 540, 552, 579, 580, 621, 667, 690, 696, 720, 772, 783, 828, 870, 920, 965, 1035, 1044, 1080, 1104, 1158, 1160, 1242, 1305, 1334, 1380, 1392, 1544, 1566, 1656, 1737, 1740, 1840, 1930, 2001, 2070, 2088, 2160, 2316, 2320, 2484, 2610, 2668, 2760, 2895, 3088, 3105, 3132, 3312, 3335, 3474, 3480, 3860, 3915, 4002, 4140, 4176, 4439, 4632, 4968, 5211, 5220, 5336, 5520, 5597, 5790, 6003, 6210, 6264, 6670, 6948, 6960, 7720, 7830, 8004, 8280, 8685, 8878, 9264, 9936, 10005, 10422, 10440, 10672, 11194, 11580, 12006, 12420, 12528, 13317, 13340, 13896, 15440, 15660, 16008, 16560, 16791, 17370, 17756, 18009, 20010, 20844, 20880, 22195, 22388, 23160, 24012, 24840, 26055, 26634, 26680, 27792, 27985, 30015, 31320, 32016, 33582, 34740, 35512, 36018, 39951, 40020, 41688, 44390, 44776, 46320, 48024, 49680, 50373, 52110, 53268, 53360, 55970, 60030, 62640, 66585, 67164, 69480, 71024, 72036, 79902, 80040, 83376, 83955, 88780, 89552, 90045, 96048, 100746, 104220, 106536, 111940, 119853, 120060, 128731, 133170, 134328, 138960, 144072, 151119, 159804, 160080, 167910, 177560, 180090, 199755, 201492, 208440, 213072, 223880, 239706, 240120, 251865, 257462, 266340, 268656, 288144, 302238, 319608, 335820, 355120, 360180, 386193, 399510, 402984, 416880, 447760, 479412, 480240, 503730, 514924, 532680, 599265, 604476, 639216, 643655, 671640, 720360, 755595, 772386, 799020, 805968, 958824, 1007460, 1029848, 1065360, 1158579, 1198530, 1208952, 1287310, 1343280, 1440720, 1511190, 1544772, 1598040, 1917648, 1930965, 2014920, 2059696, 2317158, 2397060, 2417904, 2574620, 3022380, 3089544, 3196080, 3475737, 3861930, 4029840, 4634316, 4794120, 5149240, 5792895, 6044760, 6179088, 6951474, 7723860, 9268632, 9588240, 10298480, 11585790, 12089520, 13902948, 15447720, 17378685, 18537264, 23171580, 27805896, 30895440, 34757370, 46343160, 55611792, 69514740, 92686320, 139029480, 278058960]

約数ペア:

[(1, 278058960), (2, 139029480), (3, 92686320), (4, 69514740), (5, 55611792), (6, 46343160), (8, 34757370), (9, 30895440), (10, 27805896), (12, 23171580), (15, 18537264), (16, 17378685), (18, 15447720), (20, 13902948), (23, 12089520), (24, 11585790), (27, 10298480), (29, 9588240), (30, 9268632), (36, 7723860), (40, 6951474), (45, 6179088), (46, 6044760), (48, 5792895), (54, 5149240), (58, 4794120), (60, 4634316), (69, 4029840), (72, 3861930), (80, 3475737), (87, 3196080), (90, 3089544), (92, 3022380), (108, 2574620), (115, 2417904), (116, 2397060), (120, 2317158), (135, 2059696), (138, 2014920), (144, 1930965), (145, 1917648), (174, 1598040), (180, 1544772), (184, 1511190), (193, 1440720), (207, 1343280), (216, 1287310), (230, 1208952), (232, 1198530), (240, 1158579), (261, 1065360), (270, 1029848), (276, 1007460), (290, 958824), (345, 805968), (348, 799020), (360, 772386), (368, 755595), (386, 720360), (414, 671640), (432, 643655), (435, 639216), (460, 604476), (464, 599265), (522, 532680), (540, 514924), (552, 503730), (579, 480240), (580, 479412), (621, 447760), (667, 416880), (690, 402984), (696, 399510), (720, 386193), (772, 360180), (783, 355120), (828, 335820), (870, 319608), (920, 302238), (965, 288144), (1035, 268656), (1044, 266340), (1080, 257462), (1104, 251865), (1158, 240120), (1160, 239706), (1242, 223880), (1305, 213072), (1334, 208440), (1380, 201492), (1392, 199755), (1544, 180090), (1566, 177560), (1656, 167910), (1737, 160080), (1740, 159804), (1840, 151119), (1930, 144072), (2001, 138960), (2070, 134328), (2088, 133170), (2160, 128731), (2316, 120060), (2320, 119853), (2484, 111940), (2610, 106536), (2668, 104220), (2760, 100746), (2895, 96048), (3088, 90045), (3105, 89552), (3132, 88780), (3312, 83955), (3335, 83376), (3474, 80040), (3480, 79902), (3860, 72036), (3915, 71024), (4002, 69480), (4140, 67164), (4176, 66585), (4439, 62640), (4632, 60030), (4968, 55970), (5211, 53360), (5220, 53268), (5336, 52110), (5520, 50373), (5597, 49680), (5790, 48024), (6003, 46320), (6210, 44776), (6264, 44390), (6670, 41688), (6948, 40020), (6960, 39951), (7720, 36018), (7830, 35512), (8004, 34740), (8280, 33582), (8685, 32016), (8878, 31320), (9264, 30015), (9936, 27985), (10005, 27792), (10422, 26680), (10440, 26634), (10672, 26055), (11194, 24840), (11580, 24012), (12006, 23160), (12420, 22388), (12528, 22195), (13317, 20880), (13340, 20844), (13896, 20010), (15440, 18009), (15660, 17756), (16008, 17370), (16560, 16791)]