163028880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4621}}^1$

素因数の和:4654

約数の個数: 180

約数和(自身を含む): 637031772

約数和(自身を除く): 474002892

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 4621, 5040, 5880, 7056, 8820, 9242, 11760, 13863, 17640, 18484, 23105, 27726, 32347, 35280, 36968, 41589, 46210, 55452, 64694, 69315, 73936, 83178, 92420, 97041, 110904, 129388, 138630, 161735, 166356, 184840, 194082, 207945, 221808, 226429, 258776, 277260, 291123, 323470, 332712, 369680, 388164, 415890, 452858, 485205, 517552, 554520, 582246, 646940, 665424, 679287, 776328, 831780, 905716, 970410, 1109040, 1132145, 1164492, 1293880, 1358574, 1455615, 1552656, 1663560, 1811432, 1940820, 2037861, 2264290, 2328984, 2587760, 2717148, 2911230, 3327120, 3396435, 3622864, 3881640, 4075722, 4528580, 4657968, 5434296, 5822460, 6792870, 7763280, 8151444, 9057160, 10189305, 10868592, 11644920, 13585740, 16302888, 18114320, 20378610, 23289840, 27171480, 32605776, 40757220, 54342960, 81514440, 163028880]

約数ペア:

[(1, 163028880), (2, 81514440), (3, 54342960), (4, 40757220), (5, 32605776), (6, 27171480), (7, 23289840), (8, 20378610), (9, 18114320), (10, 16302888), (12, 13585740), (14, 11644920), (15, 10868592), (16, 10189305), (18, 9057160), (20, 8151444), (21, 7763280), (24, 6792870), (28, 5822460), (30, 5434296), (35, 4657968), (36, 4528580), (40, 4075722), (42, 3881640), (45, 3622864), (48, 3396435), (49, 3327120), (56, 2911230), (60, 2717148), (63, 2587760), (70, 2328984), (72, 2264290), (80, 2037861), (84, 1940820), (90, 1811432), (98, 1663560), (105, 1552656), (112, 1455615), (120, 1358574), (126, 1293880), (140, 1164492), (144, 1132145), (147, 1109040), (168, 970410), (180, 905716), (196, 831780), (210, 776328), (240, 679287), (245, 665424), (252, 646940), (280, 582246), (294, 554520), (315, 517552), (336, 485205), (360, 452858), (392, 415890), (420, 388164), (441, 369680), (490, 332712), (504, 323470), (560, 291123), (588, 277260), (630, 258776), (720, 226429), (735, 221808), (784, 207945), (840, 194082), (882, 184840), (980, 166356), (1008, 161735), (1176, 138630), (1260, 129388), (1470, 110904), (1680, 97041), (1764, 92420), (1960, 83178), (2205, 73936), (2352, 69315), (2520, 64694), (2940, 55452), (3528, 46210), (3920, 41589), (4410, 36968), (4621, 35280), (5040, 32347), (5880, 27726), (7056, 23105), (8820, 18484), (9242, 17640), (11760, 13863)]