261691533120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{141461}}^1$

素因数の和:141569

約数の個数: 224

約数和(自身を含む): 869251170816

約数和(自身を除く): 607559637696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 47, 48, 60, 64, 80, 82, 94, 96, 120, 123, 141, 160, 164, 188, 192, 205, 235, 240, 246, 282, 320, 328, 376, 410, 470, 480, 492, 564, 615, 656, 705, 752, 820, 940, 960, 984, 1128, 1230, 1312, 1410, 1504, 1640, 1880, 1927, 1968, 2256, 2460, 2624, 2820, 3008, 3280, 3760, 3854, 3936, 4512, 4920, 5640, 5781, 6560, 7520, 7708, 7872, 9024, 9635, 9840, 11280, 11562, 13120, 15040, 15416, 19270, 19680, 22560, 23124, 28905, 30832, 38540, 39360, 45120, 46248, 57810, 61664, 77080, 92496, 115620, 123328, 141461, 154160, 184992, 231240, 282922, 308320, 369984, 424383, 462480, 565844, 616640, 707305, 848766, 924960, 1131688, 1414610, 1697532, 1849920, 2121915, 2263376, 2829220, 3395064, 4243830, 4526752, 5658440, 5799901, 6648667, 6790128, 8487660, 9053504, 11316880, 11599802, 13297334, 13580256, 16975320, 17399703, 19946001, 22633760, 23199604, 26594668, 27160512, 28999505, 33243335, 33950640, 34799406, 39892002, 45267520, 46399208, 53189336, 57999010, 66486670, 67901280, 69598812, 79784004, 86998515, 92798416, 99730005, 106378672, 115998020, 132973340, 135802560, 139197624, 159568008, 173997030, 185596832, 199460010, 212757344, 231996040, 265946680, 272595347, 278395248, 319136016, 347994060, 371193664, 398920020, 425514688, 463992080, 531893360, 545190694, 556790496, 638272032, 695988120, 797840040, 817786041, 927984160, 1063786720, 1090381388, 1113580992, 1276544064, 1362976735, 1391976240, 1595680080, 1635572082, 1855968320, 2127573440, 2180762776, 2725953470, 2783952480, 3191360160, 3271144164, 4088930205, 4361525552, 5451906940, 5567904960, 6382720320, 6542288328, 8177860410, 8723051104, 10903813880, 13084576656, 16355720820, 17446102208, 21807627760, 26169153312, 32711441640, 43615255520, 52338306624, 65422883280, 87230511040, 130845766560, 261691533120]

約数ペア:

[(1, 261691533120), (2, 130845766560), (3, 87230511040), (4, 65422883280), (5, 52338306624), (6, 43615255520), (8, 32711441640), (10, 26169153312), (12, 21807627760), (15, 17446102208), (16, 16355720820), (20, 13084576656), (24, 10903813880), (30, 8723051104), (32, 8177860410), (40, 6542288328), (41, 6382720320), (47, 5567904960), (48, 5451906940), (60, 4361525552), (64, 4088930205), (80, 3271144164), (82, 3191360160), (94, 2783952480), (96, 2725953470), (120, 2180762776), (123, 2127573440), (141, 1855968320), (160, 1635572082), (164, 1595680080), (188, 1391976240), (192, 1362976735), (205, 1276544064), (235, 1113580992), (240, 1090381388), (246, 1063786720), (282, 927984160), (320, 817786041), (328, 797840040), (376, 695988120), (410, 638272032), (470, 556790496), (480, 545190694), (492, 531893360), (564, 463992080), (615, 425514688), (656, 398920020), (705, 371193664), (752, 347994060), (820, 319136016), (940, 278395248), (960, 272595347), (984, 265946680), (1128, 231996040), (1230, 212757344), (1312, 199460010), (1410, 185596832), (1504, 173997030), (1640, 159568008), (1880, 139197624), (1927, 135802560), (1968, 132973340), (2256, 115998020), (2460, 106378672), (2624, 99730005), (2820, 92798416), (3008, 86998515), (3280, 79784004), (3760, 69598812), (3854, 67901280), (3936, 66486670), (4512, 57999010), (4920, 53189336), (5640, 46399208), (5781, 45267520), (6560, 39892002), (7520, 34799406), (7708, 33950640), (7872, 33243335), (9024, 28999505), (9635, 27160512), (9840, 26594668), (11280, 23199604), (11562, 22633760), (13120, 19946001), (15040, 17399703), (15416, 16975320), (19270, 13580256), (19680, 13297334), (22560, 11599802), (23124, 11316880), (28905, 9053504), (30832, 8487660), (38540, 6790128), (39360, 6648667), (45120, 5799901), (46248, 5658440), (57810, 4526752), (61664, 4243830), (77080, 3395064), (92496, 2829220), (115620, 2263376), (123328, 2121915), (141461, 1849920), (154160, 1697532), (184992, 1414610), (231240, 1131688), (282922, 924960), (308320, 848766), (369984, 707305), (424383, 616640), (462480, 565844)]