69368880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 248269824

約数和(自身を除く): 178900944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 263, 280, 314, 336, 420, 471, 526, 560, 628, 785, 789, 840, 942, 1052, 1099, 1256, 1315, 1570, 1578, 1680, 1841, 1884, 2104, 2198, 2355, 2512, 2630, 3140, 3156, 3297, 3682, 3768, 3945, 4208, 4396, 4710, 5260, 5495, 5523, 6280, 6312, 6594, 7364, 7536, 7890, 8792, 9205, 9420, 10520, 10990, 11046, 12560, 12624, 13188, 14728, 15780, 16485, 17584, 18410, 18840, 21040, 21980, 22092, 26376, 27615, 29456, 31560, 32970, 36820, 37680, 41291, 43960, 44184, 52752, 55230, 63120, 65940, 73640, 82582, 87920, 88368, 110460, 123873, 131880, 147280, 165164, 206455, 220920, 247746, 263760, 289037, 330328, 412910, 441840, 495492, 578074, 619365, 660656, 825820, 867111, 990984, 1156148, 1238730, 1445185, 1651640, 1734222, 1981968, 2312296, 2477460, 2890370, 3303280, 3468444, 4335555, 4624592, 4954920, 5780740, 6936888, 8671110, 9909840, 11561480, 13873776, 17342220, 23122960, 34684440, 69368880]

約数ペア:

[(1, 69368880), (2, 34684440), (3, 23122960), (4, 17342220), (5, 13873776), (6, 11561480), (7, 9909840), (8, 8671110), (10, 6936888), (12, 5780740), (14, 4954920), (15, 4624592), (16, 4335555), (20, 3468444), (21, 3303280), (24, 2890370), (28, 2477460), (30, 2312296), (35, 1981968), (40, 1734222), (42, 1651640), (48, 1445185), (56, 1238730), (60, 1156148), (70, 990984), (80, 867111), (84, 825820), (105, 660656), (112, 619365), (120, 578074), (140, 495492), (157, 441840), (168, 412910), (210, 330328), (240, 289037), (263, 263760), (280, 247746), (314, 220920), (336, 206455), (420, 165164), (471, 147280), (526, 131880), (560, 123873), (628, 110460), (785, 88368), (789, 87920), (840, 82582), (942, 73640), (1052, 65940), (1099, 63120), (1256, 55230), (1315, 52752), (1570, 44184), (1578, 43960), (1680, 41291), (1841, 37680), (1884, 36820), (2104, 32970), (2198, 31560), (2355, 29456), (2512, 27615), (2630, 26376), (3140, 22092), (3156, 21980), (3297, 21040), (3682, 18840), (3768, 18410), (3945, 17584), (4208, 16485), (4396, 15780), (4710, 14728), (5260, 13188), (5495, 12624), (5523, 12560), (6280, 11046), (6312, 10990), (6594, 10520), (7364, 9420), (7536, 9205), (7890, 8792)]