540432640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 1427823936

約数和(自身を除く): 887391296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 131, 160, 176, 220, 256, 262, 293, 320, 352, 440, 524, 586, 640, 655, 704, 880, 1048, 1172, 1280, 1310, 1408, 1441, 1465, 1760, 2096, 2344, 2620, 2816, 2882, 2930, 3223, 3520, 4192, 4688, 5240, 5764, 5860, 6446, 7040, 7205, 8384, 9376, 10480, 11528, 11720, 12892, 14080, 14410, 16115, 16768, 18752, 20960, 23056, 23440, 25784, 28820, 32230, 33536, 37504, 38383, 41920, 46112, 46880, 51568, 57640, 64460, 75008, 76766, 83840, 92224, 93760, 103136, 115280, 128920, 153532, 167680, 184448, 187520, 191915, 206272, 230560, 257840, 307064, 368896, 375040, 383830, 412544, 422213, 461120, 515680, 614128, 767660, 825088, 844426, 922240, 1031360, 1228256, 1535320, 1688852, 1844480, 2062720, 2111065, 2456512, 3070640, 3377704, 4125440, 4222130, 4913024, 6141280, 6755408, 8444260, 9826048, 12282560, 13510816, 16888520, 24565120, 27021632, 33777040, 49130240, 54043264, 67554080, 108086528, 135108160, 270216320, 540432640]

約数ペア:

[(1, 540432640), (2, 270216320), (4, 135108160), (5, 108086528), (8, 67554080), (10, 54043264), (11, 49130240), (16, 33777040), (20, 27021632), (22, 24565120), (32, 16888520), (40, 13510816), (44, 12282560), (55, 9826048), (64, 8444260), (80, 6755408), (88, 6141280), (110, 4913024), (128, 4222130), (131, 4125440), (160, 3377704), (176, 3070640), (220, 2456512), (256, 2111065), (262, 2062720), (293, 1844480), (320, 1688852), (352, 1535320), (440, 1228256), (524, 1031360), (586, 922240), (640, 844426), (655, 825088), (704, 767660), (880, 614128), (1048, 515680), (1172, 461120), (1280, 422213), (1310, 412544), (1408, 383830), (1441, 375040), (1465, 368896), (1760, 307064), (2096, 257840), (2344, 230560), (2620, 206272), (2816, 191915), (2882, 187520), (2930, 184448), (3223, 167680), (3520, 153532), (4192, 128920), (4688, 115280), (5240, 103136), (5764, 93760), (5860, 92224), (6446, 83840), (7040, 76766), (7205, 75008), (8384, 64460), (9376, 57640), (10480, 51568), (11528, 46880), (11720, 46112), (12892, 41920), (14080, 38383), (14410, 37504), (16115, 33536), (16768, 32230), (18752, 28820), (20960, 25784), (23056, 23440)]