57020160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 188375040

約数和(自身を除く): 131354880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 479, 480, 496, 620, 640, 744, 768, 930, 958, 960, 992, 1240, 1280, 1437, 1488, 1860, 1916, 1920, 1984, 2395, 2480, 2874, 2976, 3720, 3832, 3840, 3968, 4790, 4960, 5748, 5952, 7185, 7440, 7664, 7936, 9580, 9920, 11496, 11904, 14370, 14849, 14880, 15328, 19160, 19840, 22992, 23808, 28740, 29698, 29760, 30656, 38320, 39680, 44547, 45984, 57480, 59396, 59520, 61312, 74245, 76640, 89094, 91968, 114960, 118792, 119040, 122624, 148490, 153280, 178188, 183936, 222735, 229920, 237584, 296980, 306560, 356376, 367872, 445470, 459840, 475168, 593960, 613120, 712752, 890940, 919680, 950336, 1187920, 1425504, 1781880, 1839360, 1900672, 2375840, 2851008, 3563760, 3801344, 4751680, 5702016, 7127520, 9503360, 11404032, 14255040, 19006720, 28510080, 57020160]

約数ペア:

[(1, 57020160), (2, 28510080), (3, 19006720), (4, 14255040), (5, 11404032), (6, 9503360), (8, 7127520), (10, 5702016), (12, 4751680), (15, 3801344), (16, 3563760), (20, 2851008), (24, 2375840), (30, 1900672), (31, 1839360), (32, 1781880), (40, 1425504), (48, 1187920), (60, 950336), (62, 919680), (64, 890940), (80, 712752), (93, 613120), (96, 593960), (120, 475168), (124, 459840), (128, 445470), (155, 367872), (160, 356376), (186, 306560), (192, 296980), (240, 237584), (248, 229920), (256, 222735), (310, 183936), (320, 178188), (372, 153280), (384, 148490), (465, 122624), (479, 119040), (480, 118792), (496, 114960), (620, 91968), (640, 89094), (744, 76640), (768, 74245), (930, 61312), (958, 59520), (960, 59396), (992, 57480), (1240, 45984), (1280, 44547), (1437, 39680), (1488, 38320), (1860, 30656), (1916, 29760), (1920, 29698), (1984, 28740), (2395, 23808), (2480, 22992), (2874, 19840), (2976, 19160), (3720, 15328), (3832, 14880), (3840, 14849), (3968, 14370), (4790, 11904), (4960, 11496), (5748, 9920), (5952, 9580), (7185, 7936), (7440, 7664)]