1280028206160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2609}}^1\times {\mathrm{6883}}^1$

素因数の和:9528

約数の個数: 400

約数和(自身を含む): 4852448441280

約数和(自身を除く): 3572420235120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2609, 2640, 2970, 3240, 3564, 3960, 4455, 4752, 5218, 5940, 6480, 6883, 7128, 7827, 7920, 8910, 10436, 11880, 13045, 13766, 14256, 15654, 17820, 20649, 20872, 23481, 23760, 26090, 27532, 28699, 31308, 34415, 35640, 39135, 41298, 41744, 46962, 52180, 55064, 57398, 61947, 62616, 68830, 70443, 71280, 75713, 78270, 82596, 86097, 93924, 103245, 104360, 110128, 114796, 117405, 123894, 125232, 137660, 140886, 143495, 151426, 156540, 165192, 172194, 185841, 187848, 206490, 208720, 211329, 227139, 229592, 234810, 247788, 258291, 275320, 281772, 286990, 302852, 309735, 313080, 330384, 344388, 352215, 371682, 375696, 378565, 412980, 422658, 430485, 454278, 459184, 469620, 495576, 516582, 550640, 557523, 563544, 573980, 605704, 619470, 626160, 681417, 688776, 704430, 743364, 757130, 774873, 825960, 845316, 860970, 908556, 929205, 939240, 991152, 1033164, 1056645, 1115046, 1127088, 1135695, 1147960, 1211408, 1238940, 1291455, 1362834, 1377552, 1408860, 1486728, 1514260, 1549746, 1651920, 1690632, 1721940, 1817112, 1858410, 1878480, 2044251, 2066328, 2113290, 2230092, 2271390, 2295920, 2324619, 2477880, 2582910, 2725668, 2787615, 2817720, 2973456, 3028520, 3099492, 3381264, 3407085, 3443880, 3634224, 3716820, 3874365, 4088502, 4132656, 4226580, 4460184, 4542780, 4649238, 4955760, 5165820, 5451336, 5575230, 5635440, 6057040, 6132753, 6198984, 6814170, 6887760, 7433640, 7748730, 8177004, 8453160, 8920368, 9085560, 9298476, 10221255, 10331640, 10902672, 11150460, 11623095, 12265506, 12397968, 13628340, 14867280, 15497460, 16354008, 16906320, 17957747, 18171120, 18596952, 20442510, 20663280, 22300920, 23246190, 24531012, 27256680, 30663765, 30994920, 32708016, 35915494, 37193904, 40885020, 44601840, 46492380, 49062024, 53873241, 54513360, 61327530, 61989840, 71830988, 81770040, 89788735, 92984760, 98124048, 107746482, 122655060, 143661976, 161619723, 163540080, 179577470, 185969520, 197535217, 215492964, 245310120, 269366205, 287323952, 323239446, 359154940, 395070434, 430985928, 484859169, 490620240, 538732410, 592605651, 646478892, 718309880, 790140868, 808098615, 861971856, 969718338, 987676085, 1077464820, 1185211302, 1292957784, 1436619760, 1454577507, 1580281736, 1616197230, 1777816953, 1939436676, 1975352170, 2154929640, 2370422604, 2424295845, 2585915568, 2909155014, 2963028255, 3160563472, 3232394460, 3555633906, 3878873352, 3950704340, 4309859280, 4740845208, 4848591690, 5333450859, 5818310028, 5926056510, 6464788920, 7111267812, 7272887535, 7757746704, 7901408680, 8889084765, 9481690416, 9697183380, 10666901718, 11636620056, 11852113020, 12929577840, 14222535624, 14545775070, 15802817360, 16000352577, 17778169530, 19394366760, 21333803436, 23273240112, 23704226040, 26667254295, 28445071248, 29091550140, 32000705154, 35556339060, 38788733520, 42667606872, 47408452080, 53334508590, 58183100280, 64001410308, 71112678120, 80001762885, 85335213744, 106669017180, 116366200560, 128002820616, 142225356240, 160003525770, 213338034360, 256005641232, 320007051540, 426676068720, 640014103080, 1280028206160]

約数ペア:

[(1, 1280028206160), (2, 640014103080), (3, 426676068720), (4, 320007051540), (5, 256005641232), (6, 213338034360), (8, 160003525770), (9, 142225356240), (10, 128002820616), (11, 116366200560), (12, 106669017180), (15, 85335213744), (16, 80001762885), (18, 71112678120), (20, 64001410308), (22, 58183100280), (24, 53334508590), (27, 47408452080), (30, 42667606872), (33, 38788733520), (36, 35556339060), (40, 32000705154), (44, 29091550140), (45, 28445071248), (48, 26667254295), (54, 23704226040), (55, 23273240112), (60, 21333803436), (66, 19394366760), (72, 17778169530), (80, 16000352577), (81, 15802817360), (88, 14545775070), (90, 14222535624), (99, 12929577840), (108, 11852113020), (110, 11636620056), (120, 10666901718), (132, 9697183380), (135, 9481690416), (144, 8889084765), (162, 7901408680), (165, 7757746704), (176, 7272887535), (180, 7111267812), (198, 6464788920), (216, 5926056510), (220, 5818310028), (240, 5333450859), (264, 4848591690), (270, 4740845208), (297, 4309859280), (324, 3950704340), (330, 3878873352), (360, 3555633906), (396, 3232394460), (405, 3160563472), (432, 2963028255), (440, 2909155014), (495, 2585915568), (528, 2424295845), (540, 2370422604), (594, 2154929640), (648, 1975352170), (660, 1939436676), (720, 1777816953), (792, 1616197230), (810, 1580281736), (880, 1454577507), (891, 1436619760), (990, 1292957784), (1080, 1185211302), (1188, 1077464820), (1296, 987676085), (1320, 969718338), (1485, 861971856), (1584, 808098615), (1620, 790140868), (1782, 718309880), (1980, 646478892), (2160, 592605651), (2376, 538732410), (2609, 490620240), (2640, 484859169), (2970, 430985928), (3240, 395070434), (3564, 359154940), (3960, 323239446), (4455, 287323952), (4752, 269366205), (5218, 245310120), (5940, 215492964), (6480, 197535217), (6883, 185969520), (7128, 179577470), (7827, 163540080), (7920, 161619723), (8910, 143661976), (10436, 122655060), (11880, 107746482), (13045, 98124048), (13766, 92984760), (14256, 89788735), (15654, 81770040), (17820, 71830988), (20649, 61989840), (20872, 61327530), (23481, 54513360), (23760, 53873241), (26090, 49062024), (27532, 46492380), (28699, 44601840), (31308, 40885020), (34415, 37193904), (35640, 35915494), (39135, 32708016), (41298, 30994920), (41744, 30663765), (46962, 27256680), (52180, 24531012), (55064, 23246190), (57398, 22300920), (61947, 20663280), (62616, 20442510), (68830, 18596952), (70443, 18171120), (71280, 17957747), (75713, 16906320), (78270, 16354008), (82596, 15497460), (86097, 14867280), (93924, 13628340), (103245, 12397968), (104360, 12265506), (110128, 11623095), (114796, 11150460), (117405, 10902672), (123894, 10331640), (125232, 10221255), (137660, 9298476), (140886, 9085560), (143495, 8920368), (151426, 8453160), (156540, 8177004), (165192, 7748730), (172194, 7433640), (185841, 6887760), (187848, 6814170), (206490, 6198984), (208720, 6132753), (211329, 6057040), (227139, 5635440), (229592, 5575230), (234810, 5451336), (247788, 5165820), (258291, 4955760), (275320, 4649238), (281772, 4542780), (286990, 4460184), (302852, 4226580), (309735, 4132656), (313080, 4088502), (330384, 3874365), (344388, 3716820), (352215, 3634224), (371682, 3443880), (375696, 3407085), (378565, 3381264), (412980, 3099492), (422658, 3028520), (430485, 2973456), (454278, 2817720), (459184, 2787615), (469620, 2725668), (495576, 2582910), (516582, 2477880), (550640, 2324619), (557523, 2295920), (563544, 2271390), (573980, 2230092), (605704, 2113290), (619470, 2066328), (626160, 2044251), (681417, 1878480), (688776, 1858410), (704430, 1817112), (743364, 1721940), (757130, 1690632), (774873, 1651920), (825960, 1549746), (845316, 1514260), (860970, 1486728), (908556, 1408860), (929205, 1377552), (939240, 1362834), (991152, 1291455), (1033164, 1238940), (1056645, 1211408), (1115046, 1147960), (1127088, 1135695)]