221765280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 771700608

約数和(自身を除く): 549935328

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, 66, 80, 88, 96, 97, 110, 120, 132, 160, 165, 176, 194, 220, 240, 264, 291, 330, 352, 388, 433, 440, 480, 485, 528, 582, 660, 776, 866, 880, 970, 1056, 1067, 1164, 1299, 1320, 1455, 1552, 1732, 1760, 1940, 2134, 2165, 2328, 2598, 2640, 2910, 3104, 3201, 3464, 3880, 4268, 4330, 4656, 4763, 5196, 5280, 5335, 5820, 6402, 6495, 6928, 7760, 8536, 8660, 9312, 9526, 10392, 10670, 11640, 12804, 12990, 13856, 14289, 15520, 16005, 17072, 17320, 19052, 20784, 21340, 23280, 23815, 25608, 25980, 28578, 32010, 34144, 34640, 38104, 41568, 42001, 42680, 46560, 47630, 51216, 51960, 57156, 64020, 69280, 71445, 76208, 84002, 85360, 95260, 102432, 103920, 114312, 126003, 128040, 142890, 152416, 168004, 170720, 190520, 207840, 210005, 228624, 252006, 256080, 285780, 336008, 381040, 420010, 457248, 462011, 504012, 512160, 571560, 630015, 672016, 762080, 840020, 924022, 1008024, 1143120, 1260030, 1344032, 1386033, 1680040, 1848044, 2016048, 2286240, 2310055, 2520060, 2772066, 3360080, 3696088, 4032096, 4620110, 5040120, 5544132, 6720160, 6930165, 7392176, 9240220, 10080240, 11088264, 13860330, 14784352, 18480440, 20160480, 22176528, 27720660, 36960880, 44353056, 55441320, 73921760, 110882640, 221765280]

約数ペア:

[(1, 221765280), (2, 110882640), (3, 73921760), (4, 55441320), (5, 44353056), (6, 36960880), (8, 27720660), (10, 22176528), (11, 20160480), (12, 18480440), (15, 14784352), (16, 13860330), (20, 11088264), (22, 10080240), (24, 9240220), (30, 7392176), (32, 6930165), (33, 6720160), (40, 5544132), (44, 5040120), (48, 4620110), (55, 4032096), (60, 3696088), (66, 3360080), (80, 2772066), (88, 2520060), (96, 2310055), (97, 2286240), (110, 2016048), (120, 1848044), (132, 1680040), (160, 1386033), (165, 1344032), (176, 1260030), (194, 1143120), (220, 1008024), (240, 924022), (264, 840020), (291, 762080), (330, 672016), (352, 630015), (388, 571560), (433, 512160), (440, 504012), (480, 462011), (485, 457248), (528, 420010), (582, 381040), (660, 336008), (776, 285780), (866, 256080), (880, 252006), (970, 228624), (1056, 210005), (1067, 207840), (1164, 190520), (1299, 170720), (1320, 168004), (1455, 152416), (1552, 142890), (1732, 128040), (1760, 126003), (1940, 114312), (2134, 103920), (2165, 102432), (2328, 95260), (2598, 85360), (2640, 84002), (2910, 76208), (3104, 71445), (3201, 69280), (3464, 64020), (3880, 57156), (4268, 51960), (4330, 51216), (4656, 47630), (4763, 46560), (5196, 42680), (5280, 42001), (5335, 41568), (5820, 38104), (6402, 34640), (6495, 34144), (6928, 32010), (7760, 28578), (8536, 25980), (8660, 25608), (9312, 23815), (9526, 23280), (10392, 21340), (10670, 20784), (11640, 19052), (12804, 17320), (12990, 17072), (13856, 16005), (14289, 15520)]