280195200

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 480

約数和(自身を含む): 1101893760

約数和(自身を除く): 821698560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 47, 48, 50, 54, 60, 64, 69, 72, 75, 80, 81, 90, 92, 94, 96, 100, 108, 115, 120, 128, 135, 138, 141, 144, 150, 160, 162, 180, 184, 188, 192, 200, 207, 216, 225, 230, 235, 240, 270, 276, 282, 288, 300, 320, 324, 345, 360, 368, 376, 384, 400, 405, 414, 423, 432, 450, 460, 470, 480, 540, 552, 564, 575, 576, 600, 621, 640, 648, 675, 690, 705, 720, 736, 752, 800, 810, 828, 846, 864, 900, 920, 940, 960, 1035, 1080, 1081, 1104, 1128, 1150, 1152, 1175, 1200, 1242, 1269, 1296, 1350, 1380, 1410, 1440, 1472, 1504, 1600, 1620, 1656, 1692, 1725, 1728, 1800, 1840, 1863, 1880, 1920, 2025, 2070, 2115, 2160, 2162, 2208, 2256, 2300, 2350, 2400, 2484, 2538, 2592, 2700, 2760, 2820, 2880, 2944, 3008, 3105, 3200, 3240, 3243, 3312, 3384, 3450, 3456, 3525, 3600, 3680, 3726, 3760, 3807, 4050, 4140, 4230, 4320, 4324, 4416, 4512, 4600, 4700, 4800, 4968, 5076, 5175, 5184, 5400, 5405, 5520, 5640, 5760, 6016, 6210, 6345, 6480, 6486, 6624, 6768, 6900, 7050, 7200, 7360, 7452, 7520, 7614, 8100, 8280, 8460, 8640, 8648, 8832, 9024, 9200, 9315, 9400, 9600, 9729, 9936, 10152, 10350, 10368, 10575, 10800, 10810, 11040, 11280, 12420, 12690, 12960, 12972, 13248, 13536, 13800, 14100, 14400, 14720, 14904, 15040, 15228, 15525, 16200, 16215, 16560, 16920, 17280, 17296, 18048, 18400, 18630, 18800, 19035, 19458, 19872, 20304, 20700, 21150, 21600, 21620, 22080, 22560, 24840, 25380, 25920, 25944, 26496, 27025, 27072, 27600, 28200, 28800, 29187, 29808, 30080, 30456, 31050, 31725, 32400, 32430, 33120, 33840, 34592, 36800, 37260, 37600, 38070, 38916, 39744, 40608, 41400, 42300, 43200, 43240, 44160, 45120, 46575, 48645, 49680, 50760, 51840, 51888, 54050, 54144, 55200, 56400, 58374, 59616, 60912, 62100, 63450, 64800, 64860, 66240, 67680, 69184, 73600, 74520, 75200, 76140, 77832, 79488, 81075, 81216, 82800, 84600, 86400, 86480, 87561, 90240, 93150, 95175, 97290, 99360, 101520, 103776, 108100, 110400, 112800, 116748, 119232, 121824, 124200, 126900, 129600, 129720, 132480, 135360, 138368, 145935, 149040, 150400, 152280, 155664, 162150, 162432, 165600, 169200, 172960, 175122, 186300, 190350, 194580, 198720, 203040, 207552, 216200, 220800, 225600, 233496, 238464, 243225, 243648, 248400, 253800, 259200, 259440, 270720, 291870, 298080, 304560, 311328, 324300, 331200, 338400, 345920, 350244, 372600, 380700, 389160, 397440, 406080, 415104, 432400, 437805, 451200, 466992, 486450, 487296, 496800, 507600, 518880, 583740, 596160, 609120, 622656, 648600, 662400, 676800, 691840, 700488, 729675, 745200, 761400, 778320, 812160, 864800, 875610, 933984, 972900, 993600, 1015200, 1037760, 1167480, 1192320, 1218240, 1245312, 1297200, 1353600, 1400976, 1459350, 1490400, 1522800, 1556640, 1729600, 1751220, 1867968, 1945800, 1987200, 2030400, 2075520, 2189025, 2334960, 2436480, 2594400, 2801952, 2918700, 2980800, 3045600, 3113280, 3459200, 3502440, 3735936, 3891600, 4060800, 4378050, 4669920, 5188800, 5603904, 5837400, 5961600, 6091200, 6226560, 7004880, 7783200, 8756100, 9339840, 10377600, 11207808, 11674800, 12182400, 14009760, 15566400, 17512200, 18679680, 23349600, 28019520, 31132800, 35024400, 46699200, 56039040, 70048800, 93398400, 140097600, 280195200]

約数ペア:

[(1, 280195200), (2, 140097600), (3, 93398400), (4, 70048800), (5, 56039040), (6, 46699200), (8, 35024400), (9, 31132800), (10, 28019520), (12, 23349600), (15, 18679680), (16, 17512200), (18, 15566400), (20, 14009760), (23, 12182400), (24, 11674800), (25, 11207808), (27, 10377600), (30, 9339840), (32, 8756100), (36, 7783200), (40, 7004880), (45, 6226560), (46, 6091200), (47, 5961600), (48, 5837400), (50, 5603904), (54, 5188800), (60, 4669920), (64, 4378050), (69, 4060800), (72, 3891600), (75, 3735936), (80, 3502440), (81, 3459200), (90, 3113280), (92, 3045600), (94, 2980800), (96, 2918700), (100, 2801952), (108, 2594400), (115, 2436480), (120, 2334960), (128, 2189025), (135, 2075520), (138, 2030400), (141, 1987200), (144, 1945800), (150, 1867968), (160, 1751220), (162, 1729600), (180, 1556640), (184, 1522800), (188, 1490400), (192, 1459350), (200, 1400976), (207, 1353600), (216, 1297200), (225, 1245312), (230, 1218240), (235, 1192320), (240, 1167480), (270, 1037760), (276, 1015200), (282, 993600), (288, 972900), (300, 933984), (320, 875610), (324, 864800), (345, 812160), (360, 778320), (368, 761400), (376, 745200), (384, 729675), (400, 700488), (405, 691840), (414, 676800), (423, 662400), (432, 648600), (450, 622656), (460, 609120), (470, 596160), (480, 583740), (540, 518880), (552, 507600), (564, 496800), (575, 487296), (576, 486450), (600, 466992), (621, 451200), (640, 437805), (648, 432400), (675, 415104), (690, 406080), (705, 397440), (720, 389160), (736, 380700), (752, 372600), (800, 350244), (810, 345920), (828, 338400), (846, 331200), (864, 324300), (900, 311328), (920, 304560), (940, 298080), (960, 291870), (1035, 270720), (1080, 259440), (1081, 259200), (1104, 253800), (1128, 248400), (1150, 243648), (1152, 243225), (1175, 238464), (1200, 233496), (1242, 225600), (1269, 220800), (1296, 216200), (1350, 207552), (1380, 203040), (1410, 198720), (1440, 194580), (1472, 190350), (1504, 186300), (1600, 175122), (1620, 172960), (1656, 169200), (1692, 165600), (1725, 162432), (1728, 162150), (1800, 155664), (1840, 152280), (1863, 150400), (1880, 149040), (1920, 145935), (2025, 138368), (2070, 135360), (2115, 132480), (2160, 129720), (2162, 129600), (2208, 126900), (2256, 124200), (2300, 121824), (2350, 119232), (2400, 116748), (2484, 112800), (2538, 110400), (2592, 108100), (2700, 103776), (2760, 101520), (2820, 99360), (2880, 97290), (2944, 95175), (3008, 93150), (3105, 90240), (3200, 87561), (3240, 86480), (3243, 86400), (3312, 84600), (3384, 82800), (3450, 81216), (3456, 81075), (3525, 79488), (3600, 77832), (3680, 76140), (3726, 75200), (3760, 74520), (3807, 73600), (4050, 69184), (4140, 67680), (4230, 66240), (4320, 64860), (4324, 64800), (4416, 63450), (4512, 62100), (4600, 60912), (4700, 59616), (4800, 58374), (4968, 56400), (5076, 55200), (5175, 54144), (5184, 54050), (5400, 51888), (5405, 51840), (5520, 50760), (5640, 49680), (5760, 48645), (6016, 46575), (6210, 45120), (6345, 44160), (6480, 43240), (6486, 43200), (6624, 42300), (6768, 41400), (6900, 40608), (7050, 39744), (7200, 38916), (7360, 38070), (7452, 37600), (7520, 37260), (7614, 36800), (8100, 34592), (8280, 33840), (8460, 33120), (8640, 32430), (8648, 32400), (8832, 31725), (9024, 31050), (9200, 30456), (9315, 30080), (9400, 29808), (9600, 29187), (9729, 28800), (9936, 28200), (10152, 27600), (10350, 27072), (10368, 27025), (10575, 26496), (10800, 25944), (10810, 25920), (11040, 25380), (11280, 24840), (12420, 22560), (12690, 22080), (12960, 21620), (12972, 21600), (13248, 21150), (13536, 20700), (13800, 20304), (14100, 19872), (14400, 19458), (14720, 19035), (14904, 18800), (15040, 18630), (15228, 18400), (15525, 18048), (16200, 17296), (16215, 17280), (16560, 16920)]