810648960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 256

約数和(自身を含む): 2850059520

約数和(自身を除く): 2039410560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 131, 132, 160, 165, 176, 192, 220, 240, 262, 264, 293, 320, 330, 352, 384, 393, 440, 480, 524, 528, 586, 640, 655, 660, 704, 786, 879, 880, 960, 1048, 1056, 1172, 1310, 1320, 1408, 1441, 1465, 1572, 1758, 1760, 1920, 1965, 2096, 2112, 2344, 2620, 2640, 2882, 2930, 3144, 3223, 3516, 3520, 3930, 4192, 4224, 4323, 4395, 4688, 5240, 5280, 5764, 5860, 6288, 6446, 7032, 7040, 7205, 7860, 8384, 8646, 8790, 9376, 9669, 10480, 10560, 11528, 11720, 12576, 12892, 14064, 14410, 15720, 16115, 16768, 17292, 17580, 18752, 19338, 20960, 21120, 21615, 23056, 23440, 25152, 25784, 28128, 28820, 31440, 32230, 34584, 35160, 37504, 38383, 38676, 41920, 43230, 46112, 46880, 48345, 50304, 51568, 56256, 57640, 62880, 64460, 69168, 70320, 76766, 77352, 83840, 86460, 92224, 93760, 96690, 103136, 112512, 115149, 115280, 125760, 128920, 138336, 140640, 153532, 154704, 172920, 184448, 187520, 191915, 193380, 206272, 230298, 230560, 251520, 257840, 276672, 281280, 307064, 309408, 345840, 383830, 386760, 412544, 422213, 460596, 461120, 515680, 553344, 562560, 575745, 614128, 618816, 691680, 767660, 773520, 844426, 921192, 922240, 1031360, 1151490, 1228256, 1237632, 1266639, 1383360, 1535320, 1547040, 1688852, 1842384, 2062720, 2111065, 2302980, 2456512, 2533278, 2766720, 3070640, 3094080, 3377704, 3684768, 4222130, 4605960, 4913024, 5066556, 6141280, 6188160, 6333195, 6755408, 7369536, 8444260, 9211920, 10133112, 12282560, 12666390, 13510816, 14739072, 16888520, 18423840, 20266224, 24565120, 25332780, 27021632, 33777040, 36847680, 40532448, 50665560, 54043264, 67554080, 73695360, 81064896, 101331120, 135108160, 162129792, 202662240, 270216320, 405324480, 810648960]

約数ペア:

[(1, 810648960), (2, 405324480), (3, 270216320), (4, 202662240), (5, 162129792), (6, 135108160), (8, 101331120), (10, 81064896), (11, 73695360), (12, 67554080), (15, 54043264), (16, 50665560), (20, 40532448), (22, 36847680), (24, 33777040), (30, 27021632), (32, 25332780), (33, 24565120), (40, 20266224), (44, 18423840), (48, 16888520), (55, 14739072), (60, 13510816), (64, 12666390), (66, 12282560), (80, 10133112), (88, 9211920), (96, 8444260), (110, 7369536), (120, 6755408), (128, 6333195), (131, 6188160), (132, 6141280), (160, 5066556), (165, 4913024), (176, 4605960), (192, 4222130), (220, 3684768), (240, 3377704), (262, 3094080), (264, 3070640), (293, 2766720), (320, 2533278), (330, 2456512), (352, 2302980), (384, 2111065), (393, 2062720), (440, 1842384), (480, 1688852), (524, 1547040), (528, 1535320), (586, 1383360), (640, 1266639), (655, 1237632), (660, 1228256), (704, 1151490), (786, 1031360), (879, 922240), (880, 921192), (960, 844426), (1048, 773520), (1056, 767660), (1172, 691680), (1310, 618816), (1320, 614128), (1408, 575745), (1441, 562560), (1465, 553344), (1572, 515680), (1758, 461120), (1760, 460596), (1920, 422213), (1965, 412544), (2096, 386760), (2112, 383830), (2344, 345840), (2620, 309408), (2640, 307064), (2882, 281280), (2930, 276672), (3144, 257840), (3223, 251520), (3516, 230560), (3520, 230298), (3930, 206272), (4192, 193380), (4224, 191915), (4323, 187520), (4395, 184448), (4688, 172920), (5240, 154704), (5280, 153532), (5764, 140640), (5860, 138336), (6288, 128920), (6446, 125760), (7032, 115280), (7040, 115149), (7205, 112512), (7860, 103136), (8384, 96690), (8646, 93760), (8790, 92224), (9376, 86460), (9669, 83840), (10480, 77352), (10560, 76766), (11528, 70320), (11720, 69168), (12576, 64460), (12892, 62880), (14064, 57640), (14410, 56256), (15720, 51568), (16115, 50304), (16768, 48345), (17292, 46880), (17580, 46112), (18752, 43230), (19338, 41920), (20960, 38676), (21120, 38383), (21615, 37504), (23056, 35160), (23440, 34584), (25152, 32230), (25784, 31440), (28128, 28820)]