74338440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 245376000

約数和(自身を除く): 171037560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 199, 220, 264, 283, 330, 398, 440, 566, 597, 660, 796, 849, 995, 1132, 1194, 1320, 1415, 1592, 1698, 1990, 2189, 2264, 2388, 2830, 2985, 3113, 3396, 3980, 4245, 4378, 4776, 5660, 5970, 6226, 6567, 6792, 7960, 8490, 8756, 9339, 10945, 11320, 11940, 12452, 13134, 15565, 16980, 17512, 18678, 21890, 23880, 24904, 26268, 31130, 32835, 33960, 37356, 43780, 46695, 52536, 56317, 62260, 65670, 74712, 87560, 93390, 112634, 124520, 131340, 168951, 186780, 225268, 262680, 281585, 337902, 373560, 450536, 563170, 619487, 675804, 844755, 1126340, 1238974, 1351608, 1689510, 1858461, 2252680, 2477948, 3097435, 3379020, 3716922, 4955896, 6194870, 6758040, 7433844, 9292305, 12389740, 14867688, 18584610, 24779480, 37169220, 74338440]

約数ペア:

[(1, 74338440), (2, 37169220), (3, 24779480), (4, 18584610), (5, 14867688), (6, 12389740), (8, 9292305), (10, 7433844), (11, 6758040), (12, 6194870), (15, 4955896), (20, 3716922), (22, 3379020), (24, 3097435), (30, 2477948), (33, 2252680), (40, 1858461), (44, 1689510), (55, 1351608), (60, 1238974), (66, 1126340), (88, 844755), (110, 675804), (120, 619487), (132, 563170), (165, 450536), (199, 373560), (220, 337902), (264, 281585), (283, 262680), (330, 225268), (398, 186780), (440, 168951), (566, 131340), (597, 124520), (660, 112634), (796, 93390), (849, 87560), (995, 74712), (1132, 65670), (1194, 62260), (1320, 56317), (1415, 52536), (1592, 46695), (1698, 43780), (1990, 37356), (2189, 33960), (2264, 32835), (2388, 31130), (2830, 26268), (2985, 24904), (3113, 23880), (3396, 21890), (3980, 18678), (4245, 17512), (4378, 16980), (4776, 15565), (5660, 13134), (5970, 12452), (6226, 11940), (6567, 11320), (6792, 10945), (7960, 9339), (8490, 8756)]