261569582560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1\times {\mathrm{4871}}^1$

素因数の和:7257

約数の個数: 192

約数和(自身を含む): 726451213824

約数和(自身を除く): 464881631264

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2347, 2860, 4576, 4694, 4871, 5720, 9388, 9742, 11440, 11735, 18776, 19484, 22880, 23470, 24355, 25817, 30511, 37552, 38968, 46940, 48710, 51634, 53581, 61022, 63323, 75104, 77936, 93880, 97420, 103268, 107162, 122044, 126646, 129085, 152555, 155872, 187760, 194840, 206536, 214324, 244088, 253292, 258170, 267905, 305110, 316615, 335621, 375520, 389680, 413072, 428648, 488176, 506584, 516340, 535810, 610220, 633230, 671242, 696553, 779360, 826144, 857296, 976352, 1013168, 1032680, 1071620, 1220440, 1266460, 1342484, 1393106, 1678105, 1714592, 2026336, 2065360, 2143240, 2440880, 2532920, 2684968, 2786212, 3356210, 3482765, 4130720, 4286480, 4881760, 5065840, 5369936, 5572424, 6712420, 6965530, 8572960, 10131680, 10739872, 11144848, 11432237, 13424840, 13931060, 22289696, 22864474, 26849680, 27862120, 45728948, 53699360, 55724240, 57161185, 91457896, 111448480, 114322370, 125754607, 148619081, 182915792, 228644740, 251509214, 297238162, 365831584, 457289480, 503018428, 594476324, 628773035, 743095405, 914578960, 1006036856, 1188952648, 1257546070, 1486190810, 1634809891, 1829157920, 2012073712, 2377905296, 2515092140, 2972381620, 3269619782, 4024147424, 4755810592, 5030184280, 5944763240, 6539239564, 8174049455, 10060368560, 11889526480, 13078479128, 16348098910, 20120737120, 23779052960, 26156958256, 32696197820, 52313916512, 65392395640, 130784791280, 261569582560]

約数ペア:

[(1, 261569582560), (2, 130784791280), (4, 65392395640), (5, 52313916512), (8, 32696197820), (10, 26156958256), (11, 23779052960), (13, 20120737120), (16, 16348098910), (20, 13078479128), (22, 11889526480), (26, 10060368560), (32, 8174049455), (40, 6539239564), (44, 5944763240), (52, 5030184280), (55, 4755810592), (65, 4024147424), (80, 3269619782), (88, 2972381620), (104, 2515092140), (110, 2377905296), (130, 2012073712), (143, 1829157920), (160, 1634809891), (176, 1486190810), (208, 1257546070), (220, 1188952648), (260, 1006036856), (286, 914578960), (352, 743095405), (416, 628773035), (440, 594476324), (520, 503018428), (572, 457289480), (715, 365831584), (880, 297238162), (1040, 251509214), (1144, 228644740), (1430, 182915792), (1760, 148619081), (2080, 125754607), (2288, 114322370), (2347, 111448480), (2860, 91457896), (4576, 57161185), (4694, 55724240), (4871, 53699360), (5720, 45728948), (9388, 27862120), (9742, 26849680), (11440, 22864474), (11735, 22289696), (18776, 13931060), (19484, 13424840), (22880, 11432237), (23470, 11144848), (24355, 10739872), (25817, 10131680), (30511, 8572960), (37552, 6965530), (38968, 6712420), (46940, 5572424), (48710, 5369936), (51634, 5065840), (53581, 4881760), (61022, 4286480), (63323, 4130720), (75104, 3482765), (77936, 3356210), (93880, 2786212), (97420, 2684968), (103268, 2532920), (107162, 2440880), (122044, 2143240), (126646, 2065360), (129085, 2026336), (152555, 1714592), (155872, 1678105), (187760, 1393106), (194840, 1342484), (206536, 1266460), (214324, 1220440), (244088, 1071620), (253292, 1032680), (258170, 1013168), (267905, 976352), (305110, 857296), (316615, 826144), (335621, 779360), (375520, 696553), (389680, 671242), (413072, 633230), (428648, 610220), (488176, 535810), (506584, 516340)]