1277825760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5581}}^1$

素因数の和:5658

約数の個数: 192

約数和(自身を含む): 4557591360

約数和(自身を除く): 3279765600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3816, 4240, 4320, 4770, 5088, 5581, 5724, 6360, 7155, 7632, 8480, 9540, 11162, 11448, 12720, 14310, 15264, 16743, 19080, 22324, 22896, 25440, 27905, 28620, 33486, 38160, 44648, 45792, 50229, 55810, 57240, 66972, 76320, 83715, 89296, 100458, 111620, 114480, 133944, 150687, 167430, 178592, 200916, 223240, 228960, 251145, 267888, 295793, 301374, 334860, 401832, 446480, 502290, 535776, 591586, 602748, 669720, 753435, 803664, 887379, 892960, 1004580, 1183172, 1205496, 1339440, 1478965, 1506870, 1607328, 1774758, 2009160, 2366344, 2410992, 2662137, 2678880, 2957930, 3013740, 3549516, 4018320, 4436895, 4732688, 4821984, 5324274, 5915860, 6027480, 7099032, 7986411, 8036640, 8873790, 9465376, 10648548, 11831720, 12054960, 13310685, 14198064, 15972822, 17747580, 21297096, 23663440, 24109920, 26621370, 28396128, 31945644, 35495160, 39932055, 42594192, 47326880, 53242740, 63891288, 70990320, 79864110, 85188384, 106485480, 127782576, 141980640, 159728220, 212970960, 255565152, 319456440, 425941920, 638912880, 1277825760]

約数ペア:

[(1, 1277825760), (2, 638912880), (3, 425941920), (4, 319456440), (5, 255565152), (6, 212970960), (8, 159728220), (9, 141980640), (10, 127782576), (12, 106485480), (15, 85188384), (16, 79864110), (18, 70990320), (20, 63891288), (24, 53242740), (27, 47326880), (30, 42594192), (32, 39932055), (36, 35495160), (40, 31945644), (45, 28396128), (48, 26621370), (53, 24109920), (54, 23663440), (60, 21297096), (72, 17747580), (80, 15972822), (90, 14198064), (96, 13310685), (106, 12054960), (108, 11831720), (120, 10648548), (135, 9465376), (144, 8873790), (159, 8036640), (160, 7986411), (180, 7099032), (212, 6027480), (216, 5915860), (240, 5324274), (265, 4821984), (270, 4732688), (288, 4436895), (318, 4018320), (360, 3549516), (424, 3013740), (432, 2957930), (477, 2678880), (480, 2662137), (530, 2410992), (540, 2366344), (636, 2009160), (720, 1774758), (795, 1607328), (848, 1506870), (864, 1478965), (954, 1339440), (1060, 1205496), (1080, 1183172), (1272, 1004580), (1431, 892960), (1440, 887379), (1590, 803664), (1696, 753435), (1908, 669720), (2120, 602748), (2160, 591586), (2385, 535776), (2544, 502290), (2862, 446480), (3180, 401832), (3816, 334860), (4240, 301374), (4320, 295793), (4770, 267888), (5088, 251145), (5581, 228960), (5724, 223240), (6360, 200916), (7155, 178592), (7632, 167430), (8480, 150687), (9540, 133944), (11162, 114480), (11448, 111620), (12720, 100458), (14310, 89296), (15264, 83715), (16743, 76320), (19080, 66972), (22324, 57240), (22896, 55810), (25440, 50229), (27905, 45792), (28620, 44648), (33486, 38160)]