706579280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 1885593600

約数和(自身を除く): 1179014320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 59, 62, 80, 88, 110, 118, 124, 155, 176, 220, 236, 248, 295, 310, 341, 439, 440, 472, 496, 590, 620, 649, 682, 878, 880, 944, 1180, 1240, 1298, 1364, 1705, 1756, 1829, 2195, 2360, 2480, 2596, 2728, 3245, 3410, 3512, 3658, 4390, 4720, 4829, 5192, 5456, 6490, 6820, 7024, 7316, 8780, 9145, 9658, 10384, 12980, 13609, 13640, 14632, 17560, 18290, 19316, 20119, 24145, 25901, 25960, 27218, 27280, 29264, 35120, 36580, 38632, 40238, 48290, 51802, 51920, 54436, 68045, 73160, 77264, 80476, 96580, 100595, 103604, 108872, 129505, 136090, 146320, 149699, 160952, 193160, 201190, 207208, 217744, 259010, 272180, 284911, 299398, 321904, 386320, 402380, 414416, 518020, 544360, 569822, 598796, 748495, 802931, 804760, 1036040, 1088720, 1139644, 1197592, 1424555, 1496990, 1605862, 1609520, 2072080, 2279288, 2395184, 2849110, 2993980, 3211724, 4014655, 4558576, 5698220, 5987960, 6423448, 8029310, 8832241, 11396440, 11975920, 12846896, 16058620, 17664482, 22792880, 32117240, 35328964, 44161205, 64234480, 70657928, 88322410, 141315856, 176644820, 353289640, 706579280]

約数ペア:

[(1, 706579280), (2, 353289640), (4, 176644820), (5, 141315856), (8, 88322410), (10, 70657928), (11, 64234480), (16, 44161205), (20, 35328964), (22, 32117240), (31, 22792880), (40, 17664482), (44, 16058620), (55, 12846896), (59, 11975920), (62, 11396440), (80, 8832241), (88, 8029310), (110, 6423448), (118, 5987960), (124, 5698220), (155, 4558576), (176, 4014655), (220, 3211724), (236, 2993980), (248, 2849110), (295, 2395184), (310, 2279288), (341, 2072080), (439, 1609520), (440, 1605862), (472, 1496990), (496, 1424555), (590, 1197592), (620, 1139644), (649, 1088720), (682, 1036040), (878, 804760), (880, 802931), (944, 748495), (1180, 598796), (1240, 569822), (1298, 544360), (1364, 518020), (1705, 414416), (1756, 402380), (1829, 386320), (2195, 321904), (2360, 299398), (2480, 284911), (2596, 272180), (2728, 259010), (3245, 217744), (3410, 207208), (3512, 201190), (3658, 193160), (4390, 160952), (4720, 149699), (4829, 146320), (5192, 136090), (5456, 129505), (6490, 108872), (6820, 103604), (7024, 100595), (7316, 96580), (8780, 80476), (9145, 77264), (9658, 73160), (10384, 68045), (12980, 54436), (13609, 51920), (13640, 51802), (14632, 48290), (17560, 40238), (18290, 38632), (19316, 36580), (20119, 35120), (24145, 29264), (25901, 27280), (25960, 27218)]