80036640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 204461280

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, 97, 108, 120, 135, 144, 160, 180, 191, 194, 216, 240, 270, 288, 291, 360, 382, 388, 432, 480, 485, 540, 573, 582, 720, 764, 776, 864, 873, 955, 970, 1080, 1146, 1164, 1440, 1455, 1528, 1552, 1719, 1746, 1910, 1940, 2160, 2292, 2328, 2619, 2865, 2910, 3056, 3104, 3438, 3492, 3820, 3880, 4320, 4365, 4584, 4656, 5157, 5238, 5730, 5820, 6112, 6876, 6984, 7640, 7760, 8595, 8730, 9168, 9312, 10314, 10476, 11460, 11640, 13095, 13752, 13968, 15280, 15520, 17190, 17460, 18336, 18527, 20628, 20952, 22920, 23280, 25785, 26190, 27504, 27936, 30560, 34380, 34920, 37054, 41256, 41904, 45840, 46560, 51570, 52380, 55008, 55581, 68760, 69840, 74108, 82512, 83808, 91680, 92635, 103140, 104760, 111162, 137520, 139680, 148216, 165024, 166743, 185270, 206280, 209520, 222324, 275040, 277905, 296432, 333486, 370540, 412560, 419040, 444648, 500229, 555810, 592864, 666972, 741080, 825120, 833715, 889296, 1000458, 1111620, 1333944, 1482160, 1667430, 1778592, 2000916, 2223240, 2501145, 2667888, 2964320, 3334860, 4001832, 4446480, 5002290, 5335776, 6669720, 8003664, 8892960, 10004580, 13339440, 16007328, 20009160, 26678880, 40018320, 80036640]

約数ペア:

[(1, 80036640), (2, 40018320), (3, 26678880), (4, 20009160), (5, 16007328), (6, 13339440), (8, 10004580), (9, 8892960), (10, 8003664), (12, 6669720), (15, 5335776), (16, 5002290), (18, 4446480), (20, 4001832), (24, 3334860), (27, 2964320), (30, 2667888), (32, 2501145), (36, 2223240), (40, 2000916), (45, 1778592), (48, 1667430), (54, 1482160), (60, 1333944), (72, 1111620), (80, 1000458), (90, 889296), (96, 833715), (97, 825120), (108, 741080), (120, 666972), (135, 592864), (144, 555810), (160, 500229), (180, 444648), (191, 419040), (194, 412560), (216, 370540), (240, 333486), (270, 296432), (288, 277905), (291, 275040), (360, 222324), (382, 209520), (388, 206280), (432, 185270), (480, 166743), (485, 165024), (540, 148216), (573, 139680), (582, 137520), (720, 111162), (764, 104760), (776, 103140), (864, 92635), (873, 91680), (955, 83808), (970, 82512), (1080, 74108), (1146, 69840), (1164, 68760), (1440, 55581), (1455, 55008), (1528, 52380), (1552, 51570), (1719, 46560), (1746, 45840), (1910, 41904), (1940, 41256), (2160, 37054), (2292, 34920), (2328, 34380), (2619, 30560), (2865, 27936), (2910, 27504), (3056, 26190), (3104, 25785), (3438, 23280), (3492, 22920), (3820, 20952), (3880, 20628), (4320, 18527), (4365, 18336), (4584, 17460), (4656, 17190), (5157, 15520), (5238, 15280), (5730, 13968), (5820, 13752), (6112, 13095), (6876, 11640), (6984, 11460), (7640, 10476), (7760, 10314), (8595, 9312), (8730, 9168)]