213525720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1199

約数の個数: 160

約数和(自身を含む): 730501200

約数和(自身を除く): 516975480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 270, 295, 324, 354, 360, 405, 472, 531, 540, 590, 648, 708, 810, 885, 1062, 1080, 1117, 1180, 1416, 1593, 1620, 1770, 2124, 2234, 2360, 2655, 3186, 3240, 3351, 3540, 4248, 4468, 4779, 5310, 5585, 6372, 6702, 7080, 7965, 8936, 9558, 10053, 10620, 11170, 12744, 13404, 15930, 16755, 19116, 20106, 21240, 22340, 23895, 26808, 30159, 31860, 33510, 38232, 40212, 44680, 47790, 50265, 60318, 63720, 65903, 67020, 80424, 90477, 95580, 100530, 120636, 131806, 134040, 150795, 180954, 191160, 197709, 201060, 241272, 263612, 301590, 329515, 361908, 395418, 402120, 452385, 527224, 593127, 603180, 659030, 723816, 790836, 904770, 988545, 1186254, 1206360, 1318060, 1581672, 1779381, 1809540, 1977090, 2372508, 2636120, 2965635, 3558762, 3619080, 3954180, 4745016, 5338143, 5931270, 7117524, 7908360, 8896905, 10676286, 11862540, 14235048, 17793810, 21352572, 23725080, 26690715, 35587620, 42705144, 53381430, 71175240, 106762860, 213525720]

約数ペア:

[(1, 213525720), (2, 106762860), (3, 71175240), (4, 53381430), (5, 42705144), (6, 35587620), (8, 26690715), (9, 23725080), (10, 21352572), (12, 17793810), (15, 14235048), (18, 11862540), (20, 10676286), (24, 8896905), (27, 7908360), (30, 7117524), (36, 5931270), (40, 5338143), (45, 4745016), (54, 3954180), (59, 3619080), (60, 3558762), (72, 2965635), (81, 2636120), (90, 2372508), (108, 1977090), (118, 1809540), (120, 1779381), (135, 1581672), (162, 1318060), (177, 1206360), (180, 1186254), (216, 988545), (236, 904770), (270, 790836), (295, 723816), (324, 659030), (354, 603180), (360, 593127), (405, 527224), (472, 452385), (531, 402120), (540, 395418), (590, 361908), (648, 329515), (708, 301590), (810, 263612), (885, 241272), (1062, 201060), (1080, 197709), (1117, 191160), (1180, 180954), (1416, 150795), (1593, 134040), (1620, 131806), (1770, 120636), (2124, 100530), (2234, 95580), (2360, 90477), (2655, 80424), (3186, 67020), (3240, 65903), (3351, 63720), (3540, 60318), (4248, 50265), (4468, 47790), (4779, 44680), (5310, 40212), (5585, 38232), (6372, 33510), (6702, 31860), (7080, 30159), (7965, 26808), (8936, 23895), (9558, 22340), (10053, 21240), (10620, 20106), (11170, 19116), (12744, 16755), (13404, 15930)]