164198880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 580608000

約数和(自身を除く): 416409120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 191, 199, 216, 240, 270, 288, 360, 382, 398, 432, 480, 540, 573, 597, 720, 764, 796, 864, 955, 995, 1080, 1146, 1194, 1440, 1528, 1592, 1719, 1791, 1910, 1990, 2160, 2292, 2388, 2865, 2985, 3056, 3184, 3438, 3582, 3820, 3980, 4320, 4584, 4776, 5157, 5373, 5730, 5970, 6112, 6368, 6876, 7164, 7640, 7960, 8595, 8955, 9168, 9552, 10314, 10746, 11460, 11940, 13752, 14328, 15280, 15920, 17190, 17910, 18336, 19104, 20628, 21492, 22920, 23880, 25785, 26865, 27504, 28656, 30560, 31840, 34380, 35820, 38009, 41256, 42984, 45840, 47760, 51570, 53730, 55008, 57312, 68760, 71640, 76018, 82512, 85968, 91680, 95520, 103140, 107460, 114027, 137520, 143280, 152036, 165024, 171936, 190045, 206280, 214920, 228054, 275040, 286560, 304072, 342081, 380090, 412560, 429840, 456108, 570135, 608144, 684162, 760180, 825120, 859680, 912216, 1026243, 1140270, 1216288, 1368324, 1520360, 1710405, 1824432, 2052486, 2280540, 2736648, 3040720, 3420810, 3648864, 4104972, 4561080, 5131215, 5473296, 6081440, 6841620, 8209944, 9122160, 10262430, 10946592, 13683240, 16419888, 18244320, 20524860, 27366480, 32839776, 41049720, 54732960, 82099440, 164198880]

約数ペア:

[(1, 164198880), (2, 82099440), (3, 54732960), (4, 41049720), (5, 32839776), (6, 27366480), (8, 20524860), (9, 18244320), (10, 16419888), (12, 13683240), (15, 10946592), (16, 10262430), (18, 9122160), (20, 8209944), (24, 6841620), (27, 6081440), (30, 5473296), (32, 5131215), (36, 4561080), (40, 4104972), (45, 3648864), (48, 3420810), (54, 3040720), (60, 2736648), (72, 2280540), (80, 2052486), (90, 1824432), (96, 1710405), (108, 1520360), (120, 1368324), (135, 1216288), (144, 1140270), (160, 1026243), (180, 912216), (191, 859680), (199, 825120), (216, 760180), (240, 684162), (270, 608144), (288, 570135), (360, 456108), (382, 429840), (398, 412560), (432, 380090), (480, 342081), (540, 304072), (573, 286560), (597, 275040), (720, 228054), (764, 214920), (796, 206280), (864, 190045), (955, 171936), (995, 165024), (1080, 152036), (1146, 143280), (1194, 137520), (1440, 114027), (1528, 107460), (1592, 103140), (1719, 95520), (1791, 91680), (1910, 85968), (1990, 82512), (2160, 76018), (2292, 71640), (2388, 68760), (2865, 57312), (2985, 55008), (3056, 53730), (3184, 51570), (3438, 47760), (3582, 45840), (3820, 42984), (3980, 41256), (4320, 38009), (4584, 35820), (4776, 34380), (5157, 31840), (5373, 30560), (5730, 28656), (5970, 27504), (6112, 26865), (6368, 25785), (6876, 23880), (7164, 22920), (7640, 21492), (7960, 20628), (8595, 19104), (8955, 18336), (9168, 17910), (9552, 17190), (10314, 15920), (10746, 15280), (11460, 14328), (11940, 13752)]