1887557760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3$

素因数の和:129

約数の個数: 384

約数和(自身を含む): 7347525120

約数和(自身を除く): 5459967360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 384, 396, 440, 465, 480, 495, 496, 528, 558, 576, 620, 640, 660, 682, 704, 720, 744, 792, 880, 930, 960, 961, 990, 992, 1023, 1056, 1116, 1152, 1240, 1320, 1364, 1395, 1408, 1440, 1488, 1584, 1705, 1760, 1860, 1920, 1922, 1980, 1984, 2046, 2112, 2232, 2480, 2640, 2728, 2790, 2880, 2883, 2976, 3069, 3168, 3410, 3520, 3720, 3844, 3960, 3968, 4092, 4224, 4464, 4805, 4960, 5115, 5280, 5456, 5580, 5760, 5766, 5952, 6138, 6336, 6820, 7040, 7440, 7688, 7920, 8184, 8649, 8928, 9610, 9920, 10230, 10560, 10571, 10912, 11160, 11532, 11904, 12276, 12672, 13640, 14415, 14880, 15345, 15376, 15840, 16368, 17298, 17856, 19220, 19840, 20460, 21120, 21142, 21824, 22320, 23064, 24552, 27280, 28830, 29760, 29791, 30690, 30752, 31680, 31713, 32736, 34596, 35712, 38440, 40920, 42284, 43245, 43648, 44640, 46128, 49104, 52855, 54560, 57660, 59520, 59582, 61380, 61504, 63360, 63426, 65472, 69192, 76880, 81840, 84568, 86490, 89280, 89373, 92256, 95139, 98208, 105710, 109120, 115320, 119164, 122760, 123008, 126852, 130944, 138384, 148955, 153760, 158565, 163680, 169136, 172980, 178560, 178746, 184512, 190278, 196416, 211420, 218240, 230640, 238328, 245520, 253704, 268119, 276768, 297910, 307520, 317130, 327360, 327701, 338272, 345960, 357492, 369024, 380556, 392832, 422840, 446865, 461280, 475695, 476656, 491040, 507408, 536238, 553536, 595820, 615040, 634260, 654720, 655402, 676544, 691920, 714984, 761112, 845680, 893730, 922560, 951390, 953312, 982080, 983103, 1014816, 1072476, 1107072, 1191640, 1268520, 1310804, 1340595, 1353088, 1383840, 1429968, 1522224, 1638505, 1691360, 1787460, 1845120, 1902780, 1906624, 1964160, 1966206, 2029632, 2144952, 2383280, 2537040, 2621608, 2681190, 2767680, 2859936, 2949309, 3044448, 3277010, 3382720, 3574920, 3805560, 3813248, 3932412, 4059264, 4289904, 4766560, 4915515, 5074080, 5243216, 5362380, 5535360, 5719872, 5898618, 6088896, 6554020, 6765440, 7149840, 7611120, 7864824, 8579808, 9533120, 9831030, 10148160, 10486432, 10724760, 11439744, 11797236, 12177792, 13108040, 14299680, 14746545, 15222240, 15729648, 17159616, 19066240, 19662060, 20296320, 20972864, 21449520, 23594472, 26216080, 28599360, 29493090, 30444480, 31459296, 34319232, 39324120, 41945728, 42899040, 47188944, 52432160, 57198720, 58986180, 60888960, 62918592, 78648240, 85798080, 94377888, 104864320, 117972360, 125837184, 157296480, 171596160, 188755776, 209728640, 235944720, 314592960, 377511552, 471889440, 629185920, 943778880, 1887557760]

約数ペア:

[(1, 1887557760), (2, 943778880), (3, 629185920), (4, 471889440), (5, 377511552), (6, 314592960), (8, 235944720), (9, 209728640), (10, 188755776), (11, 171596160), (12, 157296480), (15, 125837184), (16, 117972360), (18, 104864320), (20, 94377888), (22, 85798080), (24, 78648240), (30, 62918592), (31, 60888960), (32, 58986180), (33, 57198720), (36, 52432160), (40, 47188944), (44, 42899040), (45, 41945728), (48, 39324120), (55, 34319232), (60, 31459296), (62, 30444480), (64, 29493090), (66, 28599360), (72, 26216080), (80, 23594472), (88, 21449520), (90, 20972864), (93, 20296320), (96, 19662060), (99, 19066240), (110, 17159616), (120, 15729648), (124, 15222240), (128, 14746545), (132, 14299680), (144, 13108040), (155, 12177792), (160, 11797236), (165, 11439744), (176, 10724760), (180, 10486432), (186, 10148160), (192, 9831030), (198, 9533120), (220, 8579808), (240, 7864824), (248, 7611120), (264, 7149840), (279, 6765440), (288, 6554020), (310, 6088896), (320, 5898618), (330, 5719872), (341, 5535360), (352, 5362380), (360, 5243216), (372, 5074080), (384, 4915515), (396, 4766560), (440, 4289904), (465, 4059264), (480, 3932412), (495, 3813248), (496, 3805560), (528, 3574920), (558, 3382720), (576, 3277010), (620, 3044448), (640, 2949309), (660, 2859936), (682, 2767680), (704, 2681190), (720, 2621608), (744, 2537040), (792, 2383280), (880, 2144952), (930, 2029632), (960, 1966206), (961, 1964160), (990, 1906624), (992, 1902780), (1023, 1845120), (1056, 1787460), (1116, 1691360), (1152, 1638505), (1240, 1522224), (1320, 1429968), (1364, 1383840), (1395, 1353088), (1408, 1340595), (1440, 1310804), (1488, 1268520), (1584, 1191640), (1705, 1107072), (1760, 1072476), (1860, 1014816), (1920, 983103), (1922, 982080), (1980, 953312), (1984, 951390), (2046, 922560), (2112, 893730), (2232, 845680), (2480, 761112), (2640, 714984), (2728, 691920), (2790, 676544), (2880, 655402), (2883, 654720), (2976, 634260), (3069, 615040), (3168, 595820), (3410, 553536), (3520, 536238), (3720, 507408), (3844, 491040), (3960, 476656), (3968, 475695), (4092, 461280), (4224, 446865), (4464, 422840), (4805, 392832), (4960, 380556), (5115, 369024), (5280, 357492), (5456, 345960), (5580, 338272), (5760, 327701), (5766, 327360), (5952, 317130), (6138, 307520), (6336, 297910), (6820, 276768), (7040, 268119), (7440, 253704), (7688, 245520), (7920, 238328), (8184, 230640), (8649, 218240), (8928, 211420), (9610, 196416), (9920, 190278), (10230, 184512), (10560, 178746), (10571, 178560), (10912, 172980), (11160, 169136), (11532, 163680), (11904, 158565), (12276, 153760), (12672, 148955), (13640, 138384), (14415, 130944), (14880, 126852), (15345, 123008), (15376, 122760), (15840, 119164), (16368, 115320), (17298, 109120), (17856, 105710), (19220, 98208), (19840, 95139), (20460, 92256), (21120, 89373), (21142, 89280), (21824, 86490), (22320, 84568), (23064, 81840), (24552, 76880), (27280, 69192), (28830, 65472), (29760, 63426), (29791, 63360), (30690, 61504), (30752, 61380), (31680, 59582), (31713, 59520), (32736, 57660), (34596, 54560), (35712, 52855), (38440, 49104), (40920, 46128), (42284, 44640), (43245, 43648)]