138779520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6571}}^1$

素因数の和:6604

約数の個数: 128

約数和(自身を含む): 482647680

約数和(自身を除く): 343868160

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, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 6571, 7040, 10560, 13142, 19713, 21120, 26284, 32855, 39426, 52568, 65710, 72281, 78852, 98565, 105136, 131420, 144562, 157704, 197130, 210272, 216843, 262840, 289124, 315408, 361405, 394260, 420544, 433686, 525680, 578248, 630816, 722810, 788520, 841088, 867372, 1051360, 1084215, 1156496, 1261632, 1445620, 1577040, 1734744, 2102720, 2168430, 2312992, 2523264, 2891240, 3154080, 3469488, 4205440, 4336860, 4625984, 5782480, 6308160, 6938976, 8673720, 9251968, 11564960, 12616320, 13877952, 17347440, 23129920, 27755904, 34694880, 46259840, 69389760, 138779520]

約数ペア:

[(1, 138779520), (2, 69389760), (3, 46259840), (4, 34694880), (5, 27755904), (6, 23129920), (8, 17347440), (10, 13877952), (11, 12616320), (12, 11564960), (15, 9251968), (16, 8673720), (20, 6938976), (22, 6308160), (24, 5782480), (30, 4625984), (32, 4336860), (33, 4205440), (40, 3469488), (44, 3154080), (48, 2891240), (55, 2523264), (60, 2312992), (64, 2168430), (66, 2102720), (80, 1734744), (88, 1577040), (96, 1445620), (110, 1261632), (120, 1156496), (128, 1084215), (132, 1051360), (160, 867372), (165, 841088), (176, 788520), (192, 722810), (220, 630816), (240, 578248), (264, 525680), (320, 433686), (330, 420544), (352, 394260), (384, 361405), (440, 315408), (480, 289124), (528, 262840), (640, 216843), (660, 210272), (704, 197130), (880, 157704), (960, 144562), (1056, 131420), (1320, 105136), (1408, 98565), (1760, 78852), (1920, 72281), (2112, 65710), (2640, 52568), (3520, 39426), (4224, 32855), (5280, 26284), (6571, 21120), (7040, 19713), (10560, 13142)]