249185160

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{10987}}^1$

素因数の和:11017

約数の個数: 160

約数和(自身を含む): 957274560

約数和(自身を除く): 708089400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 10987, 11340, 21974, 22680, 32961, 43948, 54935, 65922, 76909, 87896, 98883, 109870, 131844, 153818, 164805, 197766, 219740, 230727, 263688, 296649, 307636, 329610, 384545, 395532, 439480, 461454, 494415, 593298, 615272, 659220, 692181, 769090, 791064, 889947, 922908, 988830, 1153635, 1186596, 1318440, 1384362, 1483245, 1538180, 1779894, 1845816, 1977660, 2076543, 2307270, 2373192, 2768724, 2966490, 3076360, 3460905, 3559788, 3955320, 4153086, 4449735, 4614540, 5537448, 5932980, 6229629, 6921810, 7119576, 8306172, 8899470, 9229080, 10382715, 11865960, 12459258, 13843620, 16612344, 17798940, 20765430, 24918516, 27687240, 31148145, 35597880, 41530860, 49837032, 62296290, 83061720, 124592580, 249185160]

約数ペア:

[(1, 249185160), (2, 124592580), (3, 83061720), (4, 62296290), (5, 49837032), (6, 41530860), (7, 35597880), (8, 31148145), (9, 27687240), (10, 24918516), (12, 20765430), (14, 17798940), (15, 16612344), (18, 13843620), (20, 12459258), (21, 11865960), (24, 10382715), (27, 9229080), (28, 8899470), (30, 8306172), (35, 7119576), (36, 6921810), (40, 6229629), (42, 5932980), (45, 5537448), (54, 4614540), (56, 4449735), (60, 4153086), (63, 3955320), (70, 3559788), (72, 3460905), (81, 3076360), (84, 2966490), (90, 2768724), (105, 2373192), (108, 2307270), (120, 2076543), (126, 1977660), (135, 1845816), (140, 1779894), (162, 1538180), (168, 1483245), (180, 1384362), (189, 1318440), (210, 1186596), (216, 1153635), (252, 988830), (270, 922908), (280, 889947), (315, 791064), (324, 769090), (360, 692181), (378, 659220), (405, 615272), (420, 593298), (504, 494415), (540, 461454), (567, 439480), (630, 395532), (648, 384545), (756, 329610), (810, 307636), (840, 296649), (945, 263688), (1080, 230727), (1134, 219740), (1260, 197766), (1512, 164805), (1620, 153818), (1890, 131844), (2268, 109870), (2520, 98883), (2835, 87896), (3240, 76909), (3780, 65922), (4536, 54935), (5670, 43948), (7560, 32961), (10987, 22680), (11340, 21974)]