128948160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12211}}^1$

素因数の和:12242

約数の個数: 112

約数和(自身を含む): 446666112

約数和(自身を除く): 317717952

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, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 12211, 24422, 36633, 48844, 61055, 73266, 97688, 122110, 134321, 146532, 183165, 195376, 244220, 268642, 293064, 366330, 390752, 402963, 488440, 537284, 586128, 671605, 732660, 781504, 805926, 976880, 1074568, 1172256, 1343210, 1465320, 1611852, 1953760, 2014815, 2149136, 2344512, 2686420, 2930640, 3223704, 3907520, 4029630, 4298272, 5372840, 5861280, 6447408, 8059260, 8596544, 10745680, 11722560, 12894816, 16118520, 21491360, 25789632, 32237040, 42982720, 64474080, 128948160]

約数ペア:

[(1, 128948160), (2, 64474080), (3, 42982720), (4, 32237040), (5, 25789632), (6, 21491360), (8, 16118520), (10, 12894816), (11, 11722560), (12, 10745680), (15, 8596544), (16, 8059260), (20, 6447408), (22, 5861280), (24, 5372840), (30, 4298272), (32, 4029630), (33, 3907520), (40, 3223704), (44, 2930640), (48, 2686420), (55, 2344512), (60, 2149136), (64, 2014815), (66, 1953760), (80, 1611852), (88, 1465320), (96, 1343210), (110, 1172256), (120, 1074568), (132, 976880), (160, 805926), (165, 781504), (176, 732660), (192, 671605), (220, 586128), (240, 537284), (264, 488440), (320, 402963), (330, 390752), (352, 366330), (440, 293064), (480, 268642), (528, 244220), (660, 195376), (704, 183165), (880, 146532), (960, 134321), (1056, 122110), (1320, 97688), (1760, 73266), (2112, 61055), (2640, 48844), (3520, 36633), (5280, 24422), (10560, 12211)]