197094240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19553}}^1$

素因数の和:19581

約数の個数: 144

約数和(自身を含む): 768706848

約数和(自身を除く): 571612608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19553, 39106, 58659, 78212, 97765, 117318, 136871, 156424, 175977, 195530, 234636, 273742, 293295, 312848, 351954, 391060, 410613, 469272, 547484, 586590, 625696, 684355, 703908, 782120, 821226, 879885, 938544, 1094968, 1173180, 1231839, 1368710, 1407816, 1564240, 1642452, 1759770, 1877088, 2053065, 2189936, 2346360, 2463678, 2737420, 2815632, 3128480, 3284904, 3519540, 4106130, 4379872, 4692720, 4927356, 5474840, 5631264, 6159195, 6569808, 7039080, 8212260, 9385440, 9854712, 10949680, 12318390, 13139616, 14078160, 16424520, 19709424, 21899360, 24636780, 28156320, 32849040, 39418848, 49273560, 65698080, 98547120, 197094240]

約数ペア:

[(1, 197094240), (2, 98547120), (3, 65698080), (4, 49273560), (5, 39418848), (6, 32849040), (7, 28156320), (8, 24636780), (9, 21899360), (10, 19709424), (12, 16424520), (14, 14078160), (15, 13139616), (16, 12318390), (18, 10949680), (20, 9854712), (21, 9385440), (24, 8212260), (28, 7039080), (30, 6569808), (32, 6159195), (35, 5631264), (36, 5474840), (40, 4927356), (42, 4692720), (45, 4379872), (48, 4106130), (56, 3519540), (60, 3284904), (63, 3128480), (70, 2815632), (72, 2737420), (80, 2463678), (84, 2346360), (90, 2189936), (96, 2053065), (105, 1877088), (112, 1759770), (120, 1642452), (126, 1564240), (140, 1407816), (144, 1368710), (160, 1231839), (168, 1173180), (180, 1094968), (210, 938544), (224, 879885), (240, 821226), (252, 782120), (280, 703908), (288, 684355), (315, 625696), (336, 586590), (360, 547484), (420, 469272), (480, 410613), (504, 391060), (560, 351954), (630, 312848), (672, 293295), (720, 273742), (840, 234636), (1008, 195530), (1120, 175977), (1260, 156424), (1440, 136871), (1680, 117318), (2016, 97765), (2520, 78212), (3360, 58659), (5040, 39106), (10080, 19553)]