209496960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 192

約数和(自身を含む): 743726880

約数和(自身を除く): 534229920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 960, 983, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1776, 1920, 1966, 2220, 2368, 2664, 2880, 2949, 2960, 3330, 3552, 3932, 4440, 4736, 4915, 5328, 5760, 5898, 5920, 6660, 7104, 7864, 8847, 8880, 9830, 10656, 11796, 11840, 13320, 14208, 14745, 15728, 17694, 17760, 19660, 21312, 23592, 23680, 26640, 29490, 31456, 35388, 35520, 36371, 39320, 42624, 44235, 47184, 53280, 58980, 62912, 70776, 71040, 72742, 78640, 88470, 94368, 106560, 109113, 117960, 125824, 141552, 145484, 157280, 176940, 181855, 188736, 213120, 218226, 235920, 283104, 290968, 314560, 327339, 353880, 363710, 377472, 436452, 471840, 545565, 566208, 581936, 629120, 654678, 707760, 727420, 872904, 943680, 1091130, 1132416, 1163872, 1309356, 1415520, 1454840, 1636695, 1745808, 1887360, 2182260, 2327744, 2618712, 2831040, 2909680, 3273390, 3491616, 4364520, 4655488, 5237424, 5662080, 5819360, 6546780, 6983232, 8729040, 10474848, 11638720, 13093560, 13966464, 17458080, 20949696, 23277440, 26187120, 34916160, 41899392, 52374240, 69832320, 104748480, 209496960]

約数ペア:

[(1, 209496960), (2, 104748480), (3, 69832320), (4, 52374240), (5, 41899392), (6, 34916160), (8, 26187120), (9, 23277440), (10, 20949696), (12, 17458080), (15, 13966464), (16, 13093560), (18, 11638720), (20, 10474848), (24, 8729040), (30, 6983232), (32, 6546780), (36, 5819360), (37, 5662080), (40, 5237424), (45, 4655488), (48, 4364520), (60, 3491616), (64, 3273390), (72, 2909680), (74, 2831040), (80, 2618712), (90, 2327744), (96, 2182260), (111, 1887360), (120, 1745808), (128, 1636695), (144, 1454840), (148, 1415520), (160, 1309356), (180, 1163872), (185, 1132416), (192, 1091130), (222, 943680), (240, 872904), (288, 727420), (296, 707760), (320, 654678), (333, 629120), (360, 581936), (370, 566208), (384, 545565), (444, 471840), (480, 436452), (555, 377472), (576, 363710), (592, 353880), (640, 327339), (666, 314560), (720, 290968), (740, 283104), (888, 235920), (960, 218226), (983, 213120), (1110, 188736), (1152, 181855), (1184, 176940), (1332, 157280), (1440, 145484), (1480, 141552), (1665, 125824), (1776, 117960), (1920, 109113), (1966, 106560), (2220, 94368), (2368, 88470), (2664, 78640), (2880, 72742), (2949, 71040), (2960, 70776), (3330, 62912), (3552, 58980), (3932, 53280), (4440, 47184), (4736, 44235), (4915, 42624), (5328, 39320), (5760, 36371), (5898, 35520), (5920, 35388), (6660, 31456), (7104, 29490), (7864, 26640), (8847, 23680), (8880, 23592), (9830, 21312), (10656, 19660), (11796, 17760), (11840, 17694), (13320, 15728), (14208, 14745)]