194868480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1692

約数の個数: 144

約数和(自身を含む): 642829824

約数和(自身を除く): 447961344

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, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1637, 1860, 1920, 1984, 2480, 2976, 3274, 3720, 3840, 3968, 4911, 4960, 5952, 6548, 7440, 7936, 8185, 9822, 9920, 11904, 13096, 14880, 16370, 19644, 19840, 23808, 24555, 26192, 29760, 32740, 39288, 39680, 49110, 50747, 52384, 59520, 65480, 78576, 98220, 101494, 104768, 119040, 130960, 152241, 157152, 196440, 202988, 209536, 253735, 261920, 304482, 314304, 392880, 405976, 419072, 507470, 523840, 608964, 628608, 761205, 785760, 811952, 1014940, 1047680, 1217928, 1257216, 1522410, 1571520, 1623904, 2029880, 2095360, 2435856, 3044820, 3143040, 3247808, 4059760, 4871712, 6089640, 6286080, 6495616, 8119520, 9743424, 12179280, 12991232, 16239040, 19486848, 24358560, 32478080, 38973696, 48717120, 64956160, 97434240, 194868480]

約数ペア:

[(1, 194868480), (2, 97434240), (3, 64956160), (4, 48717120), (5, 38973696), (6, 32478080), (8, 24358560), (10, 19486848), (12, 16239040), (15, 12991232), (16, 12179280), (20, 9743424), (24, 8119520), (30, 6495616), (31, 6286080), (32, 6089640), (40, 4871712), (48, 4059760), (60, 3247808), (62, 3143040), (64, 3044820), (80, 2435856), (93, 2095360), (96, 2029880), (120, 1623904), (124, 1571520), (128, 1522410), (155, 1257216), (160, 1217928), (186, 1047680), (192, 1014940), (240, 811952), (248, 785760), (256, 761205), (310, 628608), (320, 608964), (372, 523840), (384, 507470), (465, 419072), (480, 405976), (496, 392880), (620, 314304), (640, 304482), (744, 261920), (768, 253735), (930, 209536), (960, 202988), (992, 196440), (1240, 157152), (1280, 152241), (1488, 130960), (1637, 119040), (1860, 104768), (1920, 101494), (1984, 98220), (2480, 78576), (2976, 65480), (3274, 59520), (3720, 52384), (3840, 50747), (3968, 49110), (4911, 39680), (4960, 39288), (5952, 32740), (6548, 29760), (7440, 26192), (7936, 24555), (8185, 23808), (9822, 19840), (9920, 19644), (11904, 16370), (13096, 14880)]