256394588580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1212

約数の個数: 432

約数和(自身を含む): 873969248880

約数和(自身を除く): 617574660300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 113, 117, 124, 130, 155, 156, 180, 186, 195, 226, 234, 260, 279, 310, 339, 372, 390, 403, 452, 465, 468, 558, 565, 585, 620, 678, 780, 806, 930, 961, 1009, 1017, 1116, 1130, 1170, 1209, 1356, 1395, 1469, 1612, 1695, 1860, 1922, 2015, 2018, 2034, 2260, 2340, 2418, 2790, 2883, 2938, 3027, 3390, 3503, 3627, 3844, 4030, 4036, 4068, 4407, 4805, 4836, 5045, 5085, 5580, 5766, 5876, 6045, 6054, 6780, 7006, 7254, 7345, 8060, 8649, 8814, 9081, 9610, 10090, 10170, 10509, 11532, 12090, 12108, 12493, 13117, 13221, 14012, 14415, 14508, 14690, 15135, 17298, 17515, 17628, 18135, 18162, 19220, 20180, 20340, 21018, 22035, 24180, 24986, 26234, 26442, 28830, 29380, 30270, 31279, 31527, 34596, 35030, 36270, 36324, 37479, 39351, 42036, 43245, 44070, 45405, 45539, 49972, 52468, 52545, 52884, 57660, 60540, 62465, 62558, 63054, 65585, 66105, 70060, 72540, 74958, 78702, 86490, 88140, 90810, 91078, 93837, 105090, 108593, 112437, 114017, 118053, 124930, 125116, 126108, 131170, 132210, 136617, 149916, 156395, 157404, 157635, 172980, 181620, 182156, 187395, 187674, 196755, 210180, 217186, 224874, 227695, 228034, 236106, 249860, 262340, 264420, 273234, 281511, 312790, 315270, 325779, 342051, 374790, 375348, 393510, 406627, 409851, 434372, 449748, 455390, 456068, 469185, 472212, 542965, 546468, 562185, 563022, 570085, 590265, 625580, 630540, 651558, 683085, 684102, 749580, 787020, 813254, 819702, 910780, 938370, 969649, 977337, 1026153, 1085930, 1124370, 1126044, 1140170, 1180530, 1219881, 1303116, 1366170, 1368204, 1407555, 1411709, 1482221, 1626508, 1628895, 1639404, 1710255, 1876740, 1939298, 1954674, 2033135, 2049255, 2052306, 2171860, 2248740, 2280340, 2361060, 2439762, 2732340, 2815110, 2823418, 2908947, 2964442, 3257790, 3420510, 3534527, 3659643, 3878596, 3909348, 4066270, 4098510, 4104612, 4235127, 4446663, 4848245, 4879524, 4886685, 5130765, 5630220, 5646836, 5817894, 5928884, 6099405, 6515580, 6841020, 7058545, 7069054, 7319286, 7411105, 8132540, 8197020, 8470254, 8726841, 8893326, 9696490, 9773370, 10261530, 10603581, 11635788, 12198810, 12605437, 12705381, 13339989, 14117090, 14138108, 14544735, 14638572, 14822210, 16940508, 17453682, 17672635, 17786652, 18298215, 19392980, 19546740, 20523060, 21175635, 21207162, 22233315, 24397620, 25210874, 25410762, 26679978, 28234180, 29089470, 29644420, 31810743, 34907364, 35345270, 36596430, 37816311, 42351270, 42414324, 43634205, 44466630, 45948851, 50421748, 50821524, 53017905, 53359956, 58178940, 63027185, 63526905, 63621486, 66699945, 70690540, 73192860, 75632622, 84702540, 87268410, 88933260, 91897702, 106035810, 109570337, 113448933, 126054370, 127053810, 127242972, 133399890, 137846553, 151265244, 159053715, 174536820, 183795404, 189081555, 212071620, 219140674, 226897866, 229744255, 252108740, 254107620, 266799780, 275693106, 318107430, 328711011, 378163110, 413539659, 438281348, 453795732, 459488510, 547851685, 551386212, 567244665, 636214860, 657422022, 689232765, 756326220, 827079318, 918977020, 986133033, 1095703370, 1134489330, 1314844044, 1378465530, 1424414381, 1643555055, 1654158636, 1972266066, 2067698295, 2191406740, 2268978660, 2756931060, 2848828762, 3287110110, 3944532132, 4135396590, 4273243143, 4930665165, 5697657524, 6574220220, 7122071905, 8270793180, 8546486286, 9861330330, 12819729429, 14244143810, 17092972572, 19722660660, 21366215715, 25639458858, 28488287620, 42732431430, 51278917716, 64098647145, 85464862860, 128197294290, 256394588580]

約数ペア:

[(1, 256394588580), (2, 128197294290), (3, 85464862860), (4, 64098647145), (5, 51278917716), (6, 42732431430), (9, 28488287620), (10, 25639458858), (12, 21366215715), (13, 19722660660), (15, 17092972572), (18, 14244143810), (20, 12819729429), (26, 9861330330), (30, 8546486286), (31, 8270793180), (36, 7122071905), (39, 6574220220), (45, 5697657524), (52, 4930665165), (60, 4273243143), (62, 4135396590), (65, 3944532132), (78, 3287110110), (90, 2848828762), (93, 2756931060), (113, 2268978660), (117, 2191406740), (124, 2067698295), (130, 1972266066), (155, 1654158636), (156, 1643555055), (180, 1424414381), (186, 1378465530), (195, 1314844044), (226, 1134489330), (234, 1095703370), (260, 986133033), (279, 918977020), (310, 827079318), (339, 756326220), (372, 689232765), (390, 657422022), (403, 636214860), (452, 567244665), (465, 551386212), (468, 547851685), (558, 459488510), (565, 453795732), (585, 438281348), (620, 413539659), (678, 378163110), (780, 328711011), (806, 318107430), (930, 275693106), (961, 266799780), (1009, 254107620), (1017, 252108740), (1116, 229744255), (1130, 226897866), (1170, 219140674), (1209, 212071620), (1356, 189081555), (1395, 183795404), (1469, 174536820), (1612, 159053715), (1695, 151265244), (1860, 137846553), (1922, 133399890), (2015, 127242972), (2018, 127053810), (2034, 126054370), (2260, 113448933), (2340, 109570337), (2418, 106035810), (2790, 91897702), (2883, 88933260), (2938, 87268410), (3027, 84702540), (3390, 75632622), (3503, 73192860), (3627, 70690540), (3844, 66699945), (4030, 63621486), (4036, 63526905), (4068, 63027185), (4407, 58178940), (4805, 53359956), (4836, 53017905), (5045, 50821524), (5085, 50421748), (5580, 45948851), (5766, 44466630), (5876, 43634205), (6045, 42414324), (6054, 42351270), (6780, 37816311), (7006, 36596430), (7254, 35345270), (7345, 34907364), (8060, 31810743), (8649, 29644420), (8814, 29089470), (9081, 28234180), (9610, 26679978), (10090, 25410762), (10170, 25210874), (10509, 24397620), (11532, 22233315), (12090, 21207162), (12108, 21175635), (12493, 20523060), (13117, 19546740), (13221, 19392980), (14012, 18298215), (14415, 17786652), (14508, 17672635), (14690, 17453682), (15135, 16940508), (17298, 14822210), (17515, 14638572), (17628, 14544735), (18135, 14138108), (18162, 14117090), (19220, 13339989), (20180, 12705381), (20340, 12605437), (21018, 12198810), (22035, 11635788), (24180, 10603581), (24986, 10261530), (26234, 9773370), (26442, 9696490), (28830, 8893326), (29380, 8726841), (30270, 8470254), (31279, 8197020), (31527, 8132540), (34596, 7411105), (35030, 7319286), (36270, 7069054), (36324, 7058545), (37479, 6841020), (39351, 6515580), (42036, 6099405), (43245, 5928884), (44070, 5817894), (45405, 5646836), (45539, 5630220), (49972, 5130765), (52468, 4886685), (52545, 4879524), (52884, 4848245), (57660, 4446663), (60540, 4235127), (62465, 4104612), (62558, 4098510), (63054, 4066270), (65585, 3909348), (66105, 3878596), (70060, 3659643), (72540, 3534527), (74958, 3420510), (78702, 3257790), (86490, 2964442), (88140, 2908947), (90810, 2823418), (91078, 2815110), (93837, 2732340), (105090, 2439762), (108593, 2361060), (112437, 2280340), (114017, 2248740), (118053, 2171860), (124930, 2052306), (125116, 2049255), (126108, 2033135), (131170, 1954674), (132210, 1939298), (136617, 1876740), (149916, 1710255), (156395, 1639404), (157404, 1628895), (157635, 1626508), (172980, 1482221), (181620, 1411709), (182156, 1407555), (187395, 1368204), (187674, 1366170), (196755, 1303116), (210180, 1219881), (217186, 1180530), (224874, 1140170), (227695, 1126044), (228034, 1124370), (236106, 1085930), (249860, 1026153), (262340, 977337), (264420, 969649), (273234, 938370), (281511, 910780), (312790, 819702), (315270, 813254), (325779, 787020), (342051, 749580), (374790, 684102), (375348, 683085), (393510, 651558), (406627, 630540), (409851, 625580), (434372, 590265), (449748, 570085), (455390, 563022), (456068, 562185), (469185, 546468), (472212, 542965)]