557958240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{18451}}^1$

素因数の和:18482

約数の個数: 192

約数和(自身を含む): 2231953920

約数和(自身を除く): 1673995680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 18451, 30240, 36902, 55353, 73804, 92255, 110706, 129157, 147608, 166059, 184510, 221412, 258314, 276765, 295216, 332118, 369020, 387471, 442824, 498177, 516628, 553530, 590432, 645785, 664236, 738040, 774942, 830295, 885648, 996354, 1033256, 1107060, 1162413, 1291570, 1328472, 1476080, 1549884, 1660590, 1771296, 1937355, 1992708, 2066512, 2214120, 2324826, 2490885, 2583140, 2656944, 2952160, 3099768, 3321180, 3487239, 3874710, 3985416, 4133024, 4428240, 4649652, 4981770, 5166280, 5313888, 5812065, 6199536, 6642360, 6974478, 7749420, 7970832, 8856480, 9299304, 9963540, 10332560, 11624130, 12399072, 13284720, 13948956, 15498840, 15941664, 17436195, 18598608, 19927080, 20665120, 23248260, 26569440, 27897912, 30997680, 34872390, 37197216, 39854160, 46496520, 55795824, 61995360, 69744780, 79708320, 92993040, 111591648, 139489560, 185986080, 278979120, 557958240]

約数ペア:

[(1, 557958240), (2, 278979120), (3, 185986080), (4, 139489560), (5, 111591648), (6, 92993040), (7, 79708320), (8, 69744780), (9, 61995360), (10, 55795824), (12, 46496520), (14, 39854160), (15, 37197216), (16, 34872390), (18, 30997680), (20, 27897912), (21, 26569440), (24, 23248260), (27, 20665120), (28, 19927080), (30, 18598608), (32, 17436195), (35, 15941664), (36, 15498840), (40, 13948956), (42, 13284720), (45, 12399072), (48, 11624130), (54, 10332560), (56, 9963540), (60, 9299304), (63, 8856480), (70, 7970832), (72, 7749420), (80, 6974478), (84, 6642360), (90, 6199536), (96, 5812065), (105, 5313888), (108, 5166280), (112, 4981770), (120, 4649652), (126, 4428240), (135, 4133024), (140, 3985416), (144, 3874710), (160, 3487239), (168, 3321180), (180, 3099768), (189, 2952160), (210, 2656944), (216, 2583140), (224, 2490885), (240, 2324826), (252, 2214120), (270, 2066512), (280, 1992708), (288, 1937355), (315, 1771296), (336, 1660590), (360, 1549884), (378, 1476080), (420, 1328472), (432, 1291570), (480, 1162413), (504, 1107060), (540, 1033256), (560, 996354), (630, 885648), (672, 830295), (720, 774942), (756, 738040), (840, 664236), (864, 645785), (945, 590432), (1008, 553530), (1080, 516628), (1120, 498177), (1260, 442824), (1440, 387471), (1512, 369020), (1680, 332118), (1890, 295216), (2016, 276765), (2160, 258314), (2520, 221412), (3024, 184510), (3360, 166059), (3780, 147608), (4320, 129157), (5040, 110706), (6048, 92255), (7560, 73804), (10080, 55353), (15120, 36902), (18451, 30240)]