16769280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 58572864

約数和(自身を除く): 41803584

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, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 397, 440, 480, 528, 640, 660, 704, 768, 794, 880, 960, 1056, 1191, 1280, 1320, 1408, 1588, 1760, 1920, 1985, 2112, 2382, 2640, 2816, 3176, 3520, 3840, 3970, 4224, 4367, 4764, 5280, 5955, 6352, 7040, 7940, 8448, 8734, 9528, 10560, 11910, 12704, 13101, 14080, 15880, 17468, 19056, 21120, 21835, 23820, 25408, 26202, 31760, 34936, 38112, 42240, 43670, 47640, 50816, 52404, 63520, 65505, 69872, 76224, 87340, 95280, 101632, 104808, 127040, 131010, 139744, 152448, 174680, 190560, 209616, 254080, 262020, 279488, 304896, 349360, 381120, 419232, 508160, 524040, 558976, 698720, 762240, 838464, 1048080, 1117952, 1397440, 1524480, 1676928, 2096160, 2794880, 3353856, 4192320, 5589760, 8384640, 16769280]

約数ペア:

[(1, 16769280), (2, 8384640), (3, 5589760), (4, 4192320), (5, 3353856), (6, 2794880), (8, 2096160), (10, 1676928), (11, 1524480), (12, 1397440), (15, 1117952), (16, 1048080), (20, 838464), (22, 762240), (24, 698720), (30, 558976), (32, 524040), (33, 508160), (40, 419232), (44, 381120), (48, 349360), (55, 304896), (60, 279488), (64, 262020), (66, 254080), (80, 209616), (88, 190560), (96, 174680), (110, 152448), (120, 139744), (128, 131010), (132, 127040), (160, 104808), (165, 101632), (176, 95280), (192, 87340), (220, 76224), (240, 69872), (256, 65505), (264, 63520), (320, 52404), (330, 50816), (352, 47640), (384, 43670), (397, 42240), (440, 38112), (480, 34936), (528, 31760), (640, 26202), (660, 25408), (704, 23820), (768, 21835), (794, 21120), (880, 19056), (960, 17468), (1056, 15880), (1191, 14080), (1280, 13101), (1320, 12704), (1408, 11910), (1588, 10560), (1760, 9528), (1920, 8734), (1985, 8448), (2112, 7940), (2382, 7040), (2640, 6352), (2816, 5955), (3176, 5280), (3520, 4764), (3840, 4367), (3970, 4224)]