8700794820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2081

約数の個数: 288

約数和(自身を含む): 29541552768

約数和(自身を除く): 20840757948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 53, 54, 60, 68, 81, 85, 90, 102, 106, 108, 135, 153, 159, 162, 170, 180, 204, 212, 243, 255, 265, 270, 306, 318, 324, 340, 405, 459, 477, 486, 510, 530, 540, 612, 636, 765, 795, 810, 901, 918, 954, 972, 1020, 1060, 1215, 1377, 1431, 1530, 1590, 1620, 1802, 1836, 1908, 1987, 2295, 2385, 2430, 2703, 2754, 2862, 3060, 3180, 3604, 3974, 4131, 4293, 4505, 4590, 4770, 4860, 5406, 5508, 5724, 5961, 6885, 7155, 7948, 8109, 8262, 8586, 9010, 9180, 9540, 9935, 10812, 11922, 12879, 13515, 13770, 14310, 16218, 16524, 17172, 17883, 18020, 19870, 20655, 21465, 23844, 24327, 25758, 27030, 27540, 28620, 29805, 32436, 33779, 35766, 39740, 40545, 41310, 42930, 48654, 51516, 53649, 54060, 59610, 64395, 67558, 71532, 72981, 81090, 82620, 85860, 89415, 97308, 101337, 105311, 107298, 119220, 121635, 128790, 135116, 145962, 160947, 162180, 168895, 178830, 202674, 210622, 214596, 218943, 243270, 257580, 268245, 291924, 304011, 315933, 321894, 337790, 357660, 364905, 405348, 421244, 437886, 482841, 486540, 506685, 526555, 536490, 608022, 631866, 643788, 675580, 729810, 804735, 875772, 912033, 947799, 965682, 1013370, 1053110, 1072980, 1094715, 1216044, 1263732, 1459620, 1520055, 1579665, 1609470, 1790287, 1824066, 1895598, 1931364, 2026740, 2106220, 2189430, 2414205, 2736099, 2843397, 3040110, 3159330, 3218940, 3580574, 3648132, 3791196, 4378860, 4560165, 4738995, 4828410, 5370861, 5472198, 5686794, 6080220, 6318660, 7161148, 8208297, 8530191, 8951435, 9120330, 9477990, 9656820, 10741722, 10944396, 11373588, 13680495, 14216985, 16112583, 16416594, 17060382, 17902870, 18240660, 18955980, 21483444, 25590573, 26854305, 27360990, 28433970, 32225166, 32833188, 34120764, 35805740, 41041485, 42650955, 48337749, 51181146, 53708610, 54721980, 56867940, 64450332, 80562915, 82082970, 85301910, 96675498, 102362292, 107417220, 127952865, 145013247, 161125830, 164165940, 170603820, 193350996, 241688745, 255905730, 290026494, 322251660, 435039741, 483377490, 511811460, 580052988, 725066235, 870079482, 966754980, 1450132470, 1740158964, 2175198705, 2900264940, 4350397410, 8700794820]

約数ペア:

[(1, 8700794820), (2, 4350397410), (3, 2900264940), (4, 2175198705), (5, 1740158964), (6, 1450132470), (9, 966754980), (10, 870079482), (12, 725066235), (15, 580052988), (17, 511811460), (18, 483377490), (20, 435039741), (27, 322251660), (30, 290026494), (34, 255905730), (36, 241688745), (45, 193350996), (51, 170603820), (53, 164165940), (54, 161125830), (60, 145013247), (68, 127952865), (81, 107417220), (85, 102362292), (90, 96675498), (102, 85301910), (106, 82082970), (108, 80562915), (135, 64450332), (153, 56867940), (159, 54721980), (162, 53708610), (170, 51181146), (180, 48337749), (204, 42650955), (212, 41041485), (243, 35805740), (255, 34120764), (265, 32833188), (270, 32225166), (306, 28433970), (318, 27360990), (324, 26854305), (340, 25590573), (405, 21483444), (459, 18955980), (477, 18240660), (486, 17902870), (510, 17060382), (530, 16416594), (540, 16112583), (612, 14216985), (636, 13680495), (765, 11373588), (795, 10944396), (810, 10741722), (901, 9656820), (918, 9477990), (954, 9120330), (972, 8951435), (1020, 8530191), (1060, 8208297), (1215, 7161148), (1377, 6318660), (1431, 6080220), (1530, 5686794), (1590, 5472198), (1620, 5370861), (1802, 4828410), (1836, 4738995), (1908, 4560165), (1987, 4378860), (2295, 3791196), (2385, 3648132), (2430, 3580574), (2703, 3218940), (2754, 3159330), (2862, 3040110), (3060, 2843397), (3180, 2736099), (3604, 2414205), (3974, 2189430), (4131, 2106220), (4293, 2026740), (4505, 1931364), (4590, 1895598), (4770, 1824066), (4860, 1790287), (5406, 1609470), (5508, 1579665), (5724, 1520055), (5961, 1459620), (6885, 1263732), (7155, 1216044), (7948, 1094715), (8109, 1072980), (8262, 1053110), (8586, 1013370), (9010, 965682), (9180, 947799), (9540, 912033), (9935, 875772), (10812, 804735), (11922, 729810), (12879, 675580), (13515, 643788), (13770, 631866), (14310, 608022), (16218, 536490), (16524, 526555), (17172, 506685), (17883, 486540), (18020, 482841), (19870, 437886), (20655, 421244), (21465, 405348), (23844, 364905), (24327, 357660), (25758, 337790), (27030, 321894), (27540, 315933), (28620, 304011), (29805, 291924), (32436, 268245), (33779, 257580), (35766, 243270), (39740, 218943), (40545, 214596), (41310, 210622), (42930, 202674), (48654, 178830), (51516, 168895), (53649, 162180), (54060, 160947), (59610, 145962), (64395, 135116), (67558, 128790), (71532, 121635), (72981, 119220), (81090, 107298), (82620, 105311), (85860, 101337), (89415, 97308)]