765478560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 384

約数和(自身を含む): 3048192000

約数和(自身を除く): 2282713440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 139, 140, 149, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 278, 280, 298, 308, 330, 336, 352, 385, 417, 420, 440, 447, 462, 480, 528, 556, 560, 596, 616, 660, 672, 695, 745, 770, 834, 840, 880, 894, 924, 973, 1043, 1056, 1112, 1120, 1155, 1192, 1232, 1320, 1390, 1490, 1529, 1540, 1639, 1668, 1680, 1760, 1788, 1848, 1946, 2085, 2086, 2224, 2235, 2310, 2384, 2464, 2640, 2780, 2919, 2980, 3058, 3080, 3129, 3278, 3336, 3360, 3576, 3696, 3892, 4170, 4172, 4448, 4470, 4587, 4620, 4768, 4865, 4917, 5215, 5280, 5560, 5838, 5960, 6116, 6160, 6258, 6556, 6672, 7152, 7392, 7645, 7784, 8195, 8340, 8344, 8940, 9174, 9240, 9730, 9834, 10430, 10703, 11120, 11473, 11676, 11920, 12232, 12320, 12516, 13112, 13344, 14304, 14595, 15290, 15568, 15645, 16390, 16680, 16688, 17880, 18348, 18480, 19460, 19668, 20711, 20860, 21406, 22240, 22935, 22946, 23352, 23840, 24464, 24585, 25032, 26224, 29190, 30580, 31136, 31290, 32109, 32780, 33360, 33376, 34419, 35760, 36696, 36960, 38920, 39336, 41422, 41720, 42812, 45870, 45892, 46704, 48928, 49170, 50064, 52448, 53515, 57365, 58380, 61160, 62133, 62580, 64218, 65560, 66720, 68838, 71520, 73392, 77840, 78672, 82844, 83440, 85624, 91740, 91784, 93408, 98340, 100128, 103555, 107030, 114730, 116760, 122320, 124266, 125160, 128436, 131120, 137676, 144977, 146784, 155680, 157344, 160545, 165688, 166880, 171248, 172095, 183480, 183568, 196680, 207110, 214060, 227821, 229460, 233520, 244640, 248532, 250320, 256872, 262240, 275352, 289954, 310665, 321090, 331376, 342496, 344190, 366960, 367136, 393360, 414220, 428120, 434931, 455642, 458920, 467040, 497064, 500640, 513744, 550704, 579908, 621330, 642180, 662752, 683463, 688380, 724885, 733920, 786720, 828440, 856240, 869862, 911284, 917840, 994128, 1027488, 1101408, 1139105, 1159816, 1242660, 1284360, 1366926, 1376760, 1449770, 1594747, 1656880, 1712480, 1739724, 1822568, 1835680, 1988256, 2174655, 2278210, 2319632, 2485320, 2568720, 2733852, 2753520, 2899540, 3189494, 3313760, 3417315, 3479448, 3645136, 4349310, 4556420, 4639264, 4784241, 4970640, 5137440, 5467704, 5507040, 5799080, 6378988, 6834630, 6958896, 7290272, 7973735, 8698620, 9112840, 9568482, 9941280, 10935408, 11598160, 12757976, 13669260, 13917792, 15947470, 17397240, 18225680, 19136964, 21870816, 23196320, 23921205, 25515952, 27338520, 31894940, 34794480, 36451360, 38273928, 47842410, 51031904, 54677040, 63789880, 69588960, 76547856, 95684820, 109354080, 127579760, 153095712, 191369640, 255159520, 382739280, 765478560]

約数ペア:

[(1, 765478560), (2, 382739280), (3, 255159520), (4, 191369640), (5, 153095712), (6, 127579760), (7, 109354080), (8, 95684820), (10, 76547856), (11, 69588960), (12, 63789880), (14, 54677040), (15, 51031904), (16, 47842410), (20, 38273928), (21, 36451360), (22, 34794480), (24, 31894940), (28, 27338520), (30, 25515952), (32, 23921205), (33, 23196320), (35, 21870816), (40, 19136964), (42, 18225680), (44, 17397240), (48, 15947470), (55, 13917792), (56, 13669260), (60, 12757976), (66, 11598160), (70, 10935408), (77, 9941280), (80, 9568482), (84, 9112840), (88, 8698620), (96, 7973735), (105, 7290272), (110, 6958896), (112, 6834630), (120, 6378988), (132, 5799080), (139, 5507040), (140, 5467704), (149, 5137440), (154, 4970640), (160, 4784241), (165, 4639264), (168, 4556420), (176, 4349310), (210, 3645136), (220, 3479448), (224, 3417315), (231, 3313760), (240, 3189494), (264, 2899540), (278, 2753520), (280, 2733852), (298, 2568720), (308, 2485320), (330, 2319632), (336, 2278210), (352, 2174655), (385, 1988256), (417, 1835680), (420, 1822568), (440, 1739724), (447, 1712480), (462, 1656880), (480, 1594747), (528, 1449770), (556, 1376760), (560, 1366926), (596, 1284360), (616, 1242660), (660, 1159816), (672, 1139105), (695, 1101408), (745, 1027488), (770, 994128), (834, 917840), (840, 911284), (880, 869862), (894, 856240), (924, 828440), (973, 786720), (1043, 733920), (1056, 724885), (1112, 688380), (1120, 683463), (1155, 662752), (1192, 642180), (1232, 621330), (1320, 579908), (1390, 550704), (1490, 513744), (1529, 500640), (1540, 497064), (1639, 467040), (1668, 458920), (1680, 455642), (1760, 434931), (1788, 428120), (1848, 414220), (1946, 393360), (2085, 367136), (2086, 366960), (2224, 344190), (2235, 342496), (2310, 331376), (2384, 321090), (2464, 310665), (2640, 289954), (2780, 275352), (2919, 262240), (2980, 256872), (3058, 250320), (3080, 248532), (3129, 244640), (3278, 233520), (3336, 229460), (3360, 227821), (3576, 214060), (3696, 207110), (3892, 196680), (4170, 183568), (4172, 183480), (4448, 172095), (4470, 171248), (4587, 166880), (4620, 165688), (4768, 160545), (4865, 157344), (4917, 155680), (5215, 146784), (5280, 144977), (5560, 137676), (5838, 131120), (5960, 128436), (6116, 125160), (6160, 124266), (6258, 122320), (6556, 116760), (6672, 114730), (7152, 107030), (7392, 103555), (7645, 100128), (7784, 98340), (8195, 93408), (8340, 91784), (8344, 91740), (8940, 85624), (9174, 83440), (9240, 82844), (9730, 78672), (9834, 77840), (10430, 73392), (10703, 71520), (11120, 68838), (11473, 66720), (11676, 65560), (11920, 64218), (12232, 62580), (12320, 62133), (12516, 61160), (13112, 58380), (13344, 57365), (14304, 53515), (14595, 52448), (15290, 50064), (15568, 49170), (15645, 48928), (16390, 46704), (16680, 45892), (16688, 45870), (17880, 42812), (18348, 41720), (18480, 41422), (19460, 39336), (19668, 38920), (20711, 36960), (20860, 36696), (21406, 35760), (22240, 34419), (22935, 33376), (22946, 33360), (23352, 32780), (23840, 32109), (24464, 31290), (24585, 31136), (25032, 30580), (26224, 29190)]