18695137320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{57637}}^1$

素因数の和:57724

約数の個数: 192

約数和(自身を含む): 65548239120

約数和(自身を除く): 46853101800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 53, 60, 68, 72, 85, 90, 102, 106, 120, 136, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 360, 408, 424, 477, 510, 530, 612, 636, 680, 765, 795, 901, 954, 1020, 1060, 1224, 1272, 1530, 1590, 1802, 1908, 2040, 2120, 2385, 2703, 3060, 3180, 3604, 3816, 4505, 4770, 5406, 6120, 6360, 7208, 8109, 9010, 9540, 10812, 13515, 16218, 18020, 19080, 21624, 27030, 32436, 36040, 40545, 54060, 57637, 64872, 81090, 108120, 115274, 162180, 172911, 230548, 288185, 324360, 345822, 461096, 518733, 576370, 691644, 864555, 979829, 1037466, 1152740, 1383288, 1729110, 1959658, 2074932, 2305480, 2593665, 2939487, 3054761, 3458220, 3919316, 4149864, 4899145, 5187330, 5878974, 6109522, 6916440, 7838632, 8818461, 9164283, 9798290, 10374660, 11757948, 12219044, 14697435, 15273805, 17636922, 18328566, 19596580, 20749320, 23515896, 24438088, 27492849, 29394870, 30547610, 35273844, 36657132, 39193160, 44092305, 45821415, 51930937, 54985698, 58789740, 61095220, 70547688, 73314264, 88184610, 91642830, 103861874, 109971396, 117579480, 122190440, 137464245, 155792811, 176369220, 183285660, 207723748, 219942792, 259654685, 274928490, 311585622, 352738440, 366571320, 415447496, 467378433, 519309370, 549856980, 623171244, 778964055, 934756866, 1038618740, 1099713960, 1246342488, 1557928110, 1869513732, 2077237480, 2336892165, 3115856220, 3739027464, 4673784330, 6231712440, 9347568660, 18695137320]

約数ペア:

[(1, 18695137320), (2, 9347568660), (3, 6231712440), (4, 4673784330), (5, 3739027464), (6, 3115856220), (8, 2336892165), (9, 2077237480), (10, 1869513732), (12, 1557928110), (15, 1246342488), (17, 1099713960), (18, 1038618740), (20, 934756866), (24, 778964055), (30, 623171244), (34, 549856980), (36, 519309370), (40, 467378433), (45, 415447496), (51, 366571320), (53, 352738440), (60, 311585622), (68, 274928490), (72, 259654685), (85, 219942792), (90, 207723748), (102, 183285660), (106, 176369220), (120, 155792811), (136, 137464245), (153, 122190440), (159, 117579480), (170, 109971396), (180, 103861874), (204, 91642830), (212, 88184610), (255, 73314264), (265, 70547688), (306, 61095220), (318, 58789740), (340, 54985698), (360, 51930937), (408, 45821415), (424, 44092305), (477, 39193160), (510, 36657132), (530, 35273844), (612, 30547610), (636, 29394870), (680, 27492849), (765, 24438088), (795, 23515896), (901, 20749320), (954, 19596580), (1020, 18328566), (1060, 17636922), (1224, 15273805), (1272, 14697435), (1530, 12219044), (1590, 11757948), (1802, 10374660), (1908, 9798290), (2040, 9164283), (2120, 8818461), (2385, 7838632), (2703, 6916440), (3060, 6109522), (3180, 5878974), (3604, 5187330), (3816, 4899145), (4505, 4149864), (4770, 3919316), (5406, 3458220), (6120, 3054761), (6360, 2939487), (7208, 2593665), (8109, 2305480), (9010, 2074932), (9540, 1959658), (10812, 1729110), (13515, 1383288), (16218, 1152740), (18020, 1037466), (19080, 979829), (21624, 864555), (27030, 691644), (32436, 576370), (36040, 518733), (40545, 461096), (54060, 345822), (57637, 324360), (64872, 288185), (81090, 230548), (108120, 172911), (115274, 162180)]