289381140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1151

約数の個数: 192

約数和(自身を含む): 987033600

約数和(自身を除く): 697652460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 85, 87, 90, 102, 108, 116, 135, 145, 153, 170, 174, 180, 204, 255, 261, 270, 290, 306, 340, 348, 435, 459, 493, 510, 522, 540, 580, 612, 765, 783, 870, 918, 986, 1020, 1044, 1087, 1305, 1479, 1530, 1566, 1740, 1836, 1972, 2174, 2295, 2465, 2610, 2958, 3060, 3132, 3261, 3915, 4348, 4437, 4590, 4930, 5220, 5435, 5916, 6522, 7395, 7830, 8874, 9180, 9783, 9860, 10870, 13044, 13311, 14790, 15660, 16305, 17748, 18479, 19566, 21740, 22185, 26622, 29349, 29580, 31523, 32610, 36958, 39132, 44370, 48915, 53244, 55437, 58698, 63046, 65220, 66555, 73916, 88740, 92395, 94569, 97830, 110874, 117396, 126092, 133110, 146745, 157615, 166311, 184790, 189138, 195660, 221748, 266220, 277185, 283707, 293490, 315230, 332622, 369580, 378276, 472845, 498933, 535891, 554370, 567414, 586980, 630460, 665244, 831555, 851121, 945690, 997866, 1071782, 1108740, 1134828, 1418535, 1607673, 1663110, 1702242, 1891380, 1995732, 2143564, 2494665, 2679455, 2837070, 3215346, 3326220, 3404484, 4255605, 4823019, 4989330, 5358910, 5674140, 6430692, 8038365, 8511210, 9646038, 9978660, 10717820, 14469057, 16076730, 17022420, 19292076, 24115095, 28938114, 32153460, 48230190, 57876228, 72345285, 96460380, 144690570, 289381140]

約数ペア:

[(1, 289381140), (2, 144690570), (3, 96460380), (4, 72345285), (5, 57876228), (6, 48230190), (9, 32153460), (10, 28938114), (12, 24115095), (15, 19292076), (17, 17022420), (18, 16076730), (20, 14469057), (27, 10717820), (29, 9978660), (30, 9646038), (34, 8511210), (36, 8038365), (45, 6430692), (51, 5674140), (54, 5358910), (58, 4989330), (60, 4823019), (68, 4255605), (85, 3404484), (87, 3326220), (90, 3215346), (102, 2837070), (108, 2679455), (116, 2494665), (135, 2143564), (145, 1995732), (153, 1891380), (170, 1702242), (174, 1663110), (180, 1607673), (204, 1418535), (255, 1134828), (261, 1108740), (270, 1071782), (290, 997866), (306, 945690), (340, 851121), (348, 831555), (435, 665244), (459, 630460), (493, 586980), (510, 567414), (522, 554370), (540, 535891), (580, 498933), (612, 472845), (765, 378276), (783, 369580), (870, 332622), (918, 315230), (986, 293490), (1020, 283707), (1044, 277185), (1087, 266220), (1305, 221748), (1479, 195660), (1530, 189138), (1566, 184790), (1740, 166311), (1836, 157615), (1972, 146745), (2174, 133110), (2295, 126092), (2465, 117396), (2610, 110874), (2958, 97830), (3060, 94569), (3132, 92395), (3261, 88740), (3915, 73916), (4348, 66555), (4437, 65220), (4590, 63046), (4930, 58698), (5220, 55437), (5435, 53244), (5916, 48915), (6522, 44370), (7395, 39132), (7830, 36958), (8874, 32610), (9180, 31523), (9783, 29580), (9860, 29349), (10870, 26622), (13044, 22185), (13311, 21740), (14790, 19566), (15660, 18479), (16305, 17748)]