490847040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 280

約数和(自身を含む): 1809003240

約数和(自身を除く): 1318156200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 576, 580, 648, 653, 696, 720, 783, 810, 864, 870, 928, 960, 1044, 1080, 1160, 1296, 1305, 1306, 1392, 1440, 1566, 1620, 1728, 1740, 1856, 1959, 2088, 2160, 2320, 2349, 2592, 2610, 2612, 2784, 2880, 3132, 3240, 3265, 3480, 3915, 3918, 4176, 4320, 4640, 4698, 5184, 5220, 5224, 5568, 5877, 6264, 6480, 6530, 6960, 7830, 7836, 8352, 8640, 9280, 9396, 9795, 10440, 10448, 11745, 11754, 12528, 12960, 13060, 13920, 15660, 15672, 16704, 17631, 18792, 18937, 19590, 20880, 20896, 23490, 23508, 25056, 25920, 26120, 27840, 29385, 31320, 31344, 35262, 37584, 37874, 39180, 41760, 41792, 46980, 47016, 50112, 52240, 52893, 56811, 58770, 62640, 62688, 70524, 75168, 75748, 78360, 83520, 88155, 93960, 94032, 94685, 104480, 105786, 113622, 117540, 125280, 125376, 141048, 150336, 151496, 156720, 170433, 176310, 187920, 188064, 189370, 208960, 211572, 227244, 235080, 250560, 264465, 282096, 284055, 302992, 313440, 340866, 352620, 375840, 376128, 378740, 423144, 454488, 470160, 511299, 528930, 564192, 568110, 605984, 626880, 681732, 705240, 751680, 757480, 846288, 852165, 908976, 940320, 1022598, 1057860, 1128384, 1136220, 1211968, 1363464, 1410480, 1514960, 1533897, 1692576, 1704330, 1817952, 1880640, 2045196, 2115720, 2272440, 2556495, 2726928, 2820960, 3029920, 3067794, 3385152, 3408660, 3635904, 4090392, 4231440, 4544880, 5112990, 5453856, 5641920, 6059840, 6135588, 6817320, 7669485, 8180784, 8462880, 9089760, 10225980, 10907712, 12271176, 13634640, 15338970, 16361568, 16925760, 18179520, 20451960, 24542352, 27269280, 30677940, 32723136, 40903920, 49084704, 54538560, 61355880, 81807840, 98169408, 122711760, 163615680, 245423520, 490847040]

約数ペア:

[(1, 490847040), (2, 245423520), (3, 163615680), (4, 122711760), (5, 98169408), (6, 81807840), (8, 61355880), (9, 54538560), (10, 49084704), (12, 40903920), (15, 32723136), (16, 30677940), (18, 27269280), (20, 24542352), (24, 20451960), (27, 18179520), (29, 16925760), (30, 16361568), (32, 15338970), (36, 13634640), (40, 12271176), (45, 10907712), (48, 10225980), (54, 9089760), (58, 8462880), (60, 8180784), (64, 7669485), (72, 6817320), (80, 6135588), (81, 6059840), (87, 5641920), (90, 5453856), (96, 5112990), (108, 4544880), (116, 4231440), (120, 4090392), (135, 3635904), (144, 3408660), (145, 3385152), (160, 3067794), (162, 3029920), (174, 2820960), (180, 2726928), (192, 2556495), (216, 2272440), (232, 2115720), (240, 2045196), (261, 1880640), (270, 1817952), (288, 1704330), (290, 1692576), (320, 1533897), (324, 1514960), (348, 1410480), (360, 1363464), (405, 1211968), (432, 1136220), (435, 1128384), (464, 1057860), (480, 1022598), (522, 940320), (540, 908976), (576, 852165), (580, 846288), (648, 757480), (653, 751680), (696, 705240), (720, 681732), (783, 626880), (810, 605984), (864, 568110), (870, 564192), (928, 528930), (960, 511299), (1044, 470160), (1080, 454488), (1160, 423144), (1296, 378740), (1305, 376128), (1306, 375840), (1392, 352620), (1440, 340866), (1566, 313440), (1620, 302992), (1728, 284055), (1740, 282096), (1856, 264465), (1959, 250560), (2088, 235080), (2160, 227244), (2320, 211572), (2349, 208960), (2592, 189370), (2610, 188064), (2612, 187920), (2784, 176310), (2880, 170433), (3132, 156720), (3240, 151496), (3265, 150336), (3480, 141048), (3915, 125376), (3918, 125280), (4176, 117540), (4320, 113622), (4640, 105786), (4698, 104480), (5184, 94685), (5220, 94032), (5224, 93960), (5568, 88155), (5877, 83520), (6264, 78360), (6480, 75748), (6530, 75168), (6960, 70524), (7830, 62688), (7836, 62640), (8352, 58770), (8640, 56811), (9280, 52893), (9396, 52240), (9795, 50112), (10440, 47016), (10448, 46980), (11745, 41792), (11754, 41760), (12528, 39180), (12960, 37874), (13060, 37584), (13920, 35262), (15660, 31344), (15672, 31320), (16704, 29385), (17631, 27840), (18792, 26120), (18937, 25920), (19590, 25056), (20880, 23508), (20896, 23490)]