18890069400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{41}}^2\times {\mathrm{2081}}^1$

素因数の和:2188

約数の個数: 288

約数和(自身を含む): 66723519600

約数和(自身を除く): 47833450200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 50, 54, 60, 72, 75, 82, 90, 100, 108, 120, 123, 135, 150, 164, 180, 200, 205, 216, 225, 246, 270, 300, 328, 360, 369, 410, 450, 492, 540, 600, 615, 675, 738, 820, 900, 984, 1025, 1080, 1107, 1230, 1350, 1476, 1640, 1681, 1800, 1845, 2050, 2081, 2214, 2460, 2700, 2952, 3075, 3362, 3690, 4100, 4162, 4428, 4920, 5043, 5400, 5535, 6150, 6243, 6724, 7380, 8200, 8324, 8405, 8856, 9225, 10086, 10405, 11070, 12300, 12486, 13448, 14760, 15129, 16648, 16810, 18450, 18729, 20172, 20810, 22140, 24600, 24972, 25215, 27675, 30258, 31215, 33620, 36900, 37458, 40344, 41620, 42025, 44280, 45387, 49944, 50430, 52025, 55350, 56187, 60516, 62430, 67240, 73800, 74916, 75645, 83240, 84050, 85321, 90774, 93645, 100860, 104050, 110700, 112374, 121032, 124860, 126075, 149832, 151290, 156075, 168100, 170642, 181548, 187290, 201720, 208100, 221400, 224748, 226935, 249720, 252150, 255963, 280935, 302580, 312150, 336200, 341284, 363096, 374580, 378225, 416200, 426605, 449496, 453870, 468225, 504300, 511926, 561870, 605160, 624300, 682568, 749160, 756450, 767889, 853210, 907740, 936450, 1008600, 1023852, 1123740, 1134675, 1248600, 1279815, 1404675, 1512900, 1535778, 1706420, 1815480, 1872900, 2047704, 2133025, 2247480, 2269350, 2303667, 2559630, 2809350, 3025800, 3071556, 3412840, 3498161, 3745800, 3839445, 4266050, 4538700, 4607334, 5119260, 5618700, 6143112, 6399075, 6996322, 7678890, 8532100, 9077400, 9214668, 10238520, 10494483, 11237400, 11518335, 12798150, 13992644, 15357780, 17064200, 17490805, 18429336, 19197225, 20988966, 23036670, 25596300, 27985288, 30715560, 31483449, 34981610, 38394450, 41977932, 46073340, 51192600, 52472415, 57591675, 62966898, 69963220, 76788900, 83955864, 87454025, 92146680, 94450347, 104944830, 115183350, 125933796, 139926440, 153577800, 157417245, 174908050, 188900694, 209889660, 230366700, 251867592, 262362075, 314834490, 349816100, 377801388, 419779320, 460733400, 472251735, 524724150, 629668980, 699632200, 755602776, 787086225, 944503470, 1049448300, 1259337960, 1574172450, 1889006940, 2098896600, 2361258675, 3148344900, 3778013880, 4722517350, 6296689800, 9445034700, 18890069400]

約数ペア:

[(1, 18890069400), (2, 9445034700), (3, 6296689800), (4, 4722517350), (5, 3778013880), (6, 3148344900), (8, 2361258675), (9, 2098896600), (10, 1889006940), (12, 1574172450), (15, 1259337960), (18, 1049448300), (20, 944503470), (24, 787086225), (25, 755602776), (27, 699632200), (30, 629668980), (36, 524724150), (40, 472251735), (41, 460733400), (45, 419779320), (50, 377801388), (54, 349816100), (60, 314834490), (72, 262362075), (75, 251867592), (82, 230366700), (90, 209889660), (100, 188900694), (108, 174908050), (120, 157417245), (123, 153577800), (135, 139926440), (150, 125933796), (164, 115183350), (180, 104944830), (200, 94450347), (205, 92146680), (216, 87454025), (225, 83955864), (246, 76788900), (270, 69963220), (300, 62966898), (328, 57591675), (360, 52472415), (369, 51192600), (410, 46073340), (450, 41977932), (492, 38394450), (540, 34981610), (600, 31483449), (615, 30715560), (675, 27985288), (738, 25596300), (820, 23036670), (900, 20988966), (984, 19197225), (1025, 18429336), (1080, 17490805), (1107, 17064200), (1230, 15357780), (1350, 13992644), (1476, 12798150), (1640, 11518335), (1681, 11237400), (1800, 10494483), (1845, 10238520), (2050, 9214668), (2081, 9077400), (2214, 8532100), (2460, 7678890), (2700, 6996322), (2952, 6399075), (3075, 6143112), (3362, 5618700), (3690, 5119260), (4100, 4607334), (4162, 4538700), (4428, 4266050), (4920, 3839445), (5043, 3745800), (5400, 3498161), (5535, 3412840), (6150, 3071556), (6243, 3025800), (6724, 2809350), (7380, 2559630), (8200, 2303667), (8324, 2269350), (8405, 2247480), (8856, 2133025), (9225, 2047704), (10086, 1872900), (10405, 1815480), (11070, 1706420), (12300, 1535778), (12486, 1512900), (13448, 1404675), (14760, 1279815), (15129, 1248600), (16648, 1134675), (16810, 1123740), (18450, 1023852), (18729, 1008600), (20172, 936450), (20810, 907740), (22140, 853210), (24600, 767889), (24972, 756450), (25215, 749160), (27675, 682568), (30258, 624300), (31215, 605160), (33620, 561870), (36900, 511926), (37458, 504300), (40344, 468225), (41620, 453870), (42025, 449496), (44280, 426605), (45387, 416200), (49944, 378225), (50430, 374580), (52025, 363096), (55350, 341284), (56187, 336200), (60516, 312150), (62430, 302580), (67240, 280935), (73800, 255963), (74916, 252150), (75645, 249720), (83240, 226935), (84050, 224748), (85321, 221400), (90774, 208100), (93645, 201720), (100860, 187290), (104050, 181548), (110700, 170642), (112374, 168100), (121032, 156075), (124860, 151290), (126075, 149832)]