272176520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4651}}^1$

素因数の和:4699

約数の個数: 128

約数和(自身を含む): 803865600

約数和(自身を除く): 531689080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 4180, 4651, 5320, 5852, 7315, 8360, 9302, 11704, 14630, 18604, 23255, 29260, 32557, 37208, 46510, 51161, 58520, 65114, 88369, 93020, 102322, 130228, 162785, 176738, 186040, 204644, 255805, 260456, 325570, 353476, 358127, 409288, 441845, 511610, 618583, 651140, 706952, 716254, 883690, 972059, 1023220, 1237166, 1302280, 1432508, 1767380, 1790635, 1944118, 2046440, 2474332, 2865016, 3092915, 3534760, 3581270, 3888236, 4860295, 4948664, 6185830, 6804413, 7162540, 7776472, 9720590, 12371660, 13608826, 14325080, 19441180, 24743320, 27217652, 34022065, 38882360, 54435304, 68044130, 136088260, 272176520]

約数ペア:

[(1, 272176520), (2, 136088260), (4, 68044130), (5, 54435304), (7, 38882360), (8, 34022065), (10, 27217652), (11, 24743320), (14, 19441180), (19, 14325080), (20, 13608826), (22, 12371660), (28, 9720590), (35, 7776472), (38, 7162540), (40, 6804413), (44, 6185830), (55, 4948664), (56, 4860295), (70, 3888236), (76, 3581270), (77, 3534760), (88, 3092915), (95, 2865016), (110, 2474332), (133, 2046440), (140, 1944118), (152, 1790635), (154, 1767380), (190, 1432508), (209, 1302280), (220, 1237166), (266, 1023220), (280, 972059), (308, 883690), (380, 716254), (385, 706952), (418, 651140), (440, 618583), (532, 511610), (616, 441845), (665, 409288), (760, 358127), (770, 353476), (836, 325570), (1045, 260456), (1064, 255805), (1330, 204644), (1463, 186040), (1540, 176738), (1672, 162785), (2090, 130228), (2660, 102322), (2926, 93020), (3080, 88369), (4180, 65114), (4651, 58520), (5320, 51161), (5852, 46510), (7315, 37208), (8360, 32557), (9302, 29260), (11704, 23255), (14630, 18604)]