268542560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 759253824

約数和(自身を除く): 490711264

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 97, 104, 110, 121, 130, 143, 160, 176, 194, 208, 220, 242, 260, 286, 352, 388, 416, 440, 484, 485, 520, 572, 605, 715, 776, 880, 968, 970, 1040, 1067, 1144, 1210, 1261, 1331, 1430, 1552, 1573, 1760, 1936, 1940, 2080, 2134, 2288, 2420, 2522, 2662, 2860, 3104, 3146, 3872, 3880, 4268, 4576, 4840, 5044, 5324, 5335, 5720, 6292, 6305, 6655, 7760, 7865, 8536, 9680, 10088, 10648, 10670, 11440, 11737, 12584, 12610, 13310, 13871, 15520, 15730, 17072, 17303, 19360, 20176, 21296, 21340, 22880, 23474, 25168, 25220, 26620, 27742, 31460, 34144, 34606, 40352, 42592, 42680, 46948, 50336, 50440, 53240, 55484, 58685, 62920, 69212, 69355, 85360, 86515, 93896, 100880, 106480, 110968, 117370, 125840, 129107, 138424, 138710, 152581, 170720, 173030, 187792, 201760, 212960, 221936, 234740, 251680, 258214, 276848, 277420, 305162, 346060, 375584, 443872, 469480, 516428, 553696, 554840, 610324, 645535, 692120, 762905, 938960, 1032856, 1109680, 1220648, 1291070, 1384240, 1525810, 1678391, 1877920, 2065712, 2219360, 2441296, 2582140, 2768480, 3051620, 3356782, 4131424, 4882592, 5164280, 6103240, 6713564, 8391955, 10328560, 12206480, 13427128, 16783910, 20657120, 24412960, 26854256, 33567820, 53708512, 67135640, 134271280, 268542560]

約数ペア:

[(1, 268542560), (2, 134271280), (4, 67135640), (5, 53708512), (8, 33567820), (10, 26854256), (11, 24412960), (13, 20657120), (16, 16783910), (20, 13427128), (22, 12206480), (26, 10328560), (32, 8391955), (40, 6713564), (44, 6103240), (52, 5164280), (55, 4882592), (65, 4131424), (80, 3356782), (88, 3051620), (97, 2768480), (104, 2582140), (110, 2441296), (121, 2219360), (130, 2065712), (143, 1877920), (160, 1678391), (176, 1525810), (194, 1384240), (208, 1291070), (220, 1220648), (242, 1109680), (260, 1032856), (286, 938960), (352, 762905), (388, 692120), (416, 645535), (440, 610324), (484, 554840), (485, 553696), (520, 516428), (572, 469480), (605, 443872), (715, 375584), (776, 346060), (880, 305162), (968, 277420), (970, 276848), (1040, 258214), (1067, 251680), (1144, 234740), (1210, 221936), (1261, 212960), (1331, 201760), (1430, 187792), (1552, 173030), (1573, 170720), (1760, 152581), (1936, 138710), (1940, 138424), (2080, 129107), (2134, 125840), (2288, 117370), (2420, 110968), (2522, 106480), (2662, 100880), (2860, 93896), (3104, 86515), (3146, 85360), (3872, 69355), (3880, 69212), (4268, 62920), (4576, 58685), (4840, 55484), (5044, 53240), (5324, 50440), (5335, 50336), (5720, 46948), (6292, 42680), (6305, 42592), (6655, 40352), (7760, 34606), (7865, 34144), (8536, 31460), (9680, 27742), (10088, 26620), (10648, 25220), (10670, 25168), (11440, 23474), (11737, 22880), (12584, 21340), (12610, 21296), (13310, 20176), (13871, 19360), (15520, 17303), (15730, 17072)]