425941920

素因数分解:

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

素因数の和:5655

約数の個数: 144

約数和(自身を含む): 1481217192

約数和(自身を除く): 1055275272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 5581, 6360, 7632, 8480, 9540, 11162, 12720, 15264, 16743, 19080, 22324, 25440, 27905, 33486, 38160, 44648, 50229, 55810, 66972, 76320, 83715, 89296, 100458, 111620, 133944, 167430, 178592, 200916, 223240, 251145, 267888, 295793, 334860, 401832, 446480, 502290, 535776, 591586, 669720, 803664, 887379, 892960, 1004580, 1183172, 1339440, 1478965, 1607328, 1774758, 2009160, 2366344, 2662137, 2678880, 2957930, 3549516, 4018320, 4436895, 4732688, 5324274, 5915860, 7099032, 8036640, 8873790, 9465376, 10648548, 11831720, 13310685, 14198064, 17747580, 21297096, 23663440, 26621370, 28396128, 35495160, 42594192, 47326880, 53242740, 70990320, 85188384, 106485480, 141980640, 212970960, 425941920]

約数ペア:

[(1, 425941920), (2, 212970960), (3, 141980640), (4, 106485480), (5, 85188384), (6, 70990320), (8, 53242740), (9, 47326880), (10, 42594192), (12, 35495160), (15, 28396128), (16, 26621370), (18, 23663440), (20, 21297096), (24, 17747580), (30, 14198064), (32, 13310685), (36, 11831720), (40, 10648548), (45, 9465376), (48, 8873790), (53, 8036640), (60, 7099032), (72, 5915860), (80, 5324274), (90, 4732688), (96, 4436895), (106, 4018320), (120, 3549516), (144, 2957930), (159, 2678880), (160, 2662137), (180, 2366344), (212, 2009160), (240, 1774758), (265, 1607328), (288, 1478965), (318, 1339440), (360, 1183172), (424, 1004580), (477, 892960), (480, 887379), (530, 803664), (636, 669720), (720, 591586), (795, 535776), (848, 502290), (954, 446480), (1060, 401832), (1272, 334860), (1440, 295793), (1590, 267888), (1696, 251145), (1908, 223240), (2120, 200916), (2385, 178592), (2544, 167430), (3180, 133944), (3816, 111620), (4240, 100458), (4770, 89296), (5088, 83715), (5581, 76320), (6360, 66972), (7632, 55810), (8480, 50229), (9540, 44648), (11162, 38160), (12720, 33486), (15264, 27905), (16743, 25440), (19080, 22324)]