191197440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2371}}^1$

素因数の和:2405

約数の個数: 216

約数和(自身を含む): 756345408

約数和(自身を除く): 565147968

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2371, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 4742, 5040, 5376, 5760, 6720, 7113, 8064, 8960, 9484, 10080, 11520, 11855, 13440, 14226, 16128, 16597, 18968, 20160, 21339, 23710, 26880, 28452, 33194, 35565, 37936, 40320, 42678, 47420, 49791, 56904, 66388, 71130, 75872, 80640, 82985, 85356, 94840, 99582, 106695, 113808, 132776, 142260, 149373, 151744, 165970, 170712, 189680, 199164, 213390, 227616, 248955, 265552, 284520, 298746, 303488, 331940, 341424, 379360, 398328, 426780, 455232, 497910, 531104, 569040, 597492, 606976, 663880, 682848, 746865, 758720, 796656, 853560, 910464, 995820, 1062208, 1138080, 1194984, 1327760, 1365696, 1493730, 1517440, 1593312, 1707120, 1820928, 1991640, 2124416, 2276160, 2389968, 2655520, 2731392, 2987460, 3034880, 3186624, 3414240, 3983280, 4248832, 4552320, 4779936, 5311040, 5462784, 5974920, 6373248, 6828480, 7966560, 9104640, 9559872, 10622080, 11949840, 12746496, 13656960, 15933120, 19119744, 21244160, 23899680, 27313920, 31866240, 38239488, 47799360, 63732480, 95598720, 191197440]

約数ペア:

[(1, 191197440), (2, 95598720), (3, 63732480), (4, 47799360), (5, 38239488), (6, 31866240), (7, 27313920), (8, 23899680), (9, 21244160), (10, 19119744), (12, 15933120), (14, 13656960), (15, 12746496), (16, 11949840), (18, 10622080), (20, 9559872), (21, 9104640), (24, 7966560), (28, 6828480), (30, 6373248), (32, 5974920), (35, 5462784), (36, 5311040), (40, 4779936), (42, 4552320), (45, 4248832), (48, 3983280), (56, 3414240), (60, 3186624), (63, 3034880), (64, 2987460), (70, 2731392), (72, 2655520), (80, 2389968), (84, 2276160), (90, 2124416), (96, 1991640), (105, 1820928), (112, 1707120), (120, 1593312), (126, 1517440), (128, 1493730), (140, 1365696), (144, 1327760), (160, 1194984), (168, 1138080), (180, 1062208), (192, 995820), (210, 910464), (224, 853560), (240, 796656), (252, 758720), (256, 746865), (280, 682848), (288, 663880), (315, 606976), (320, 597492), (336, 569040), (360, 531104), (384, 497910), (420, 455232), (448, 426780), (480, 398328), (504, 379360), (560, 341424), (576, 331940), (630, 303488), (640, 298746), (672, 284520), (720, 265552), (768, 248955), (840, 227616), (896, 213390), (960, 199164), (1008, 189680), (1120, 170712), (1152, 165970), (1260, 151744), (1280, 149373), (1344, 142260), (1440, 132776), (1680, 113808), (1792, 106695), (1920, 99582), (2016, 94840), (2240, 85356), (2304, 82985), (2371, 80640), (2520, 75872), (2688, 71130), (2880, 66388), (3360, 56904), (3840, 49791), (4032, 47420), (4480, 42678), (4742, 40320), (5040, 37936), (5376, 35565), (5760, 33194), (6720, 28452), (7113, 26880), (8064, 23710), (8960, 21339), (9484, 20160), (10080, 18968), (11520, 16597), (11855, 16128), (13440, 14226)]