2051279177220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{21821}}^1$

素因数の和:23772

約数の個数: 384

約数和(自身を含む): 7858936673280

約数和(自身を除く): 5807657496060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 1913, 2340, 2457, 2730, 3276, 3510, 3780, 3826, 4095, 4914, 5460, 5739, 7020, 7652, 8190, 9565, 9828, 11478, 12285, 13391, 16380, 17217, 19130, 21821, 22956, 24570, 24869, 26782, 28695, 34434, 38260, 40173, 43642, 49140, 49738, 51651, 53564, 57390, 65463, 66955, 68868, 74607, 80346, 86085, 87284, 99476, 103302, 109105, 114780, 120519, 124345, 130926, 133910, 149214, 152747, 160692, 172170, 174083, 196389, 200865, 206604, 218210, 223821, 241038, 248690, 258255, 261852, 267820, 283673, 298428, 305494, 327315, 344340, 348166, 361557, 373035, 392778, 401730, 436420, 447642, 458241, 482076, 497380, 516510, 522249, 567346, 589167, 602595, 610988, 654630, 671463, 696332, 723114, 746070, 763735, 785556, 803460, 851019, 870415, 895284, 916482, 981945, 1033020, 1044498, 1119105, 1134692, 1178334, 1205190, 1309260, 1342926, 1374723, 1418365, 1446228, 1492140, 1527470, 1566747, 1702038, 1740830, 1807785, 1832964, 1963890, 1985711, 2088996, 2238210, 2291205, 2356668, 2410380, 2553057, 2611245, 2685852, 2749446, 2836730, 2945835, 3054940, 3133494, 3357315, 3404076, 3481660, 3615570, 3927780, 3971422, 4124169, 4255095, 4476420, 4582410, 4700241, 5106114, 5222490, 5498892, 5673460, 5891670, 5957133, 6266988, 6714630, 6873615, 7231140, 7659171, 7833735, 7942844, 8248338, 8510190, 9164820, 9400482, 9928555, 10212228, 10444980, 11783340, 11914266, 12765285, 13429260, 13747230, 15318342, 15667470, 16496676, 17020380, 17871399, 18800964, 19857110, 20620845, 23501205, 23828532, 25530570, 27494460, 29785665, 30636684, 31334940, 35742798, 38295855, 39714220, 41241690, 41743573, 47002410, 51061140, 53614197, 59571330, 71485596, 76591710, 82483380, 83487146, 89356995, 94004820, 107228394, 119142660, 125230719, 153183420, 166974292, 178713990, 208717865, 214456788, 250461438, 268070985, 292205011, 357427980, 375692157, 417435730, 500922876, 536141970, 542666449, 584410022, 626153595, 751384314, 834871460, 876615033, 1072283940, 1085332898, 1127076471, 1168820044, 1252307190, 1461025055, 1502768628, 1627999347, 1753230066, 1878460785, 2170665796, 2254152942, 2504614380, 2629845099, 2713332245, 2922050110, 3255998694, 3506460132, 3756921570, 3798665143, 4383075165, 4508305884, 4883998041, 5259690198, 5426664490, 5635382355, 5844100220, 6511997388, 7513843140, 7597330286, 7889535297, 8139996735, 8766150330, 9767996082, 10519380396, 10853328980, 11270764710, 11395995429, 13149225495, 14651994123, 15194660572, 15779070594, 16279993470, 17532300660, 18993325715, 19535992164, 22541529420, 22791990858, 24419990205, 26298450990, 29303988246, 31558141188, 32559986940, 34187986287, 37986651430, 39447676485, 45583981716, 48839980410, 52596901980, 56979977145, 58607976492, 68375972574, 73259970615, 75973302860, 78895352970, 97679960820, 102563958861, 113959954290, 136751945148, 146519941230, 157790705940, 170939931435, 205127917722, 227919908580, 293039882460, 341879862870, 410255835444, 512819794305, 683759725740, 1025639588610, 2051279177220]

約数ペア:

[(1, 2051279177220), (2, 1025639588610), (3, 683759725740), (4, 512819794305), (5, 410255835444), (6, 341879862870), (7, 293039882460), (9, 227919908580), (10, 205127917722), (12, 170939931435), (13, 157790705940), (14, 146519941230), (15, 136751945148), (18, 113959954290), (20, 102563958861), (21, 97679960820), (26, 78895352970), (27, 75973302860), (28, 73259970615), (30, 68375972574), (35, 58607976492), (36, 56979977145), (39, 52596901980), (42, 48839980410), (45, 45583981716), (52, 39447676485), (54, 37986651430), (60, 34187986287), (63, 32559986940), (65, 31558141188), (70, 29303988246), (78, 26298450990), (84, 24419990205), (90, 22791990858), (91, 22541529420), (105, 19535992164), (108, 18993325715), (117, 17532300660), (126, 16279993470), (130, 15779070594), (135, 15194660572), (140, 14651994123), (156, 13149225495), (180, 11395995429), (182, 11270764710), (189, 10853328980), (195, 10519380396), (210, 9767996082), (234, 8766150330), (252, 8139996735), (260, 7889535297), (270, 7597330286), (273, 7513843140), (315, 6511997388), (351, 5844100220), (364, 5635382355), (378, 5426664490), (390, 5259690198), (420, 4883998041), (455, 4508305884), (468, 4383075165), (540, 3798665143), (546, 3756921570), (585, 3506460132), (630, 3255998694), (702, 2922050110), (756, 2713332245), (780, 2629845099), (819, 2504614380), (910, 2254152942), (945, 2170665796), (1092, 1878460785), (1170, 1753230066), (1260, 1627999347), (1365, 1502768628), (1404, 1461025055), (1638, 1252307190), (1755, 1168820044), (1820, 1127076471), (1890, 1085332898), (1913, 1072283940), (2340, 876615033), (2457, 834871460), (2730, 751384314), (3276, 626153595), (3510, 584410022), (3780, 542666449), (3826, 536141970), (4095, 500922876), (4914, 417435730), (5460, 375692157), (5739, 357427980), (7020, 292205011), (7652, 268070985), (8190, 250461438), (9565, 214456788), (9828, 208717865), (11478, 178713990), (12285, 166974292), (13391, 153183420), (16380, 125230719), (17217, 119142660), (19130, 107228394), (21821, 94004820), (22956, 89356995), (24570, 83487146), (24869, 82483380), (26782, 76591710), (28695, 71485596), (34434, 59571330), (38260, 53614197), (40173, 51061140), (43642, 47002410), (49140, 41743573), (49738, 41241690), (51651, 39714220), (53564, 38295855), (57390, 35742798), (65463, 31334940), (66955, 30636684), (68868, 29785665), (74607, 27494460), (80346, 25530570), (86085, 23828532), (87284, 23501205), (99476, 20620845), (103302, 19857110), (109105, 18800964), (114780, 17871399), (120519, 17020380), (124345, 16496676), (130926, 15667470), (133910, 15318342), (149214, 13747230), (152747, 13429260), (160692, 12765285), (172170, 11914266), (174083, 11783340), (196389, 10444980), (200865, 10212228), (206604, 9928555), (218210, 9400482), (223821, 9164820), (241038, 8510190), (248690, 8248338), (258255, 7942844), (261852, 7833735), (267820, 7659171), (283673, 7231140), (298428, 6873615), (305494, 6714630), (327315, 6266988), (344340, 5957133), (348166, 5891670), (361557, 5673460), (373035, 5498892), (392778, 5222490), (401730, 5106114), (436420, 4700241), (447642, 4582410), (458241, 4476420), (482076, 4255095), (497380, 4124169), (516510, 3971422), (522249, 3927780), (567346, 3615570), (589167, 3481660), (602595, 3404076), (610988, 3357315), (654630, 3133494), (671463, 3054940), (696332, 2945835), (723114, 2836730), (746070, 2749446), (763735, 2685852), (785556, 2611245), (803460, 2553057), (851019, 2410380), (870415, 2356668), (895284, 2291205), (916482, 2238210), (981945, 2088996), (1033020, 1985711), (1044498, 1963890), (1119105, 1832964), (1134692, 1807785), (1178334, 1740830), (1205190, 1702038), (1309260, 1566747), (1342926, 1527470), (1374723, 1492140), (1418365, 1446228)]