230652720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2939}}^1$

素因数の和:3067

約数の個数: 120

約数和(自身を含む): 781981200

約数和(自身を除く): 551328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 2939, 3270, 3924, 4360, 4905, 5232, 5878, 6540, 7848, 8720, 8817, 9810, 11756, 13080, 14695, 15696, 17634, 19620, 23512, 26160, 26451, 29390, 35268, 39240, 44085, 47024, 52902, 58780, 70536, 78480, 88170, 105804, 117560, 132255, 141072, 176340, 211608, 235120, 264510, 320351, 352680, 423216, 529020, 640702, 705360, 961053, 1058040, 1281404, 1601755, 1922106, 2116080, 2562808, 2883159, 3203510, 3844212, 4805265, 5125616, 5766318, 6407020, 7688424, 9610530, 11532636, 12814040, 14415795, 15376848, 19221060, 23065272, 25628080, 28831590, 38442120, 46130544, 57663180, 76884240, 115326360, 230652720]

約数ペア:

[(1, 230652720), (2, 115326360), (3, 76884240), (4, 57663180), (5, 46130544), (6, 38442120), (8, 28831590), (9, 25628080), (10, 23065272), (12, 19221060), (15, 15376848), (16, 14415795), (18, 12814040), (20, 11532636), (24, 9610530), (30, 7688424), (36, 6407020), (40, 5766318), (45, 5125616), (48, 4805265), (60, 3844212), (72, 3203510), (80, 2883159), (90, 2562808), (109, 2116080), (120, 1922106), (144, 1601755), (180, 1281404), (218, 1058040), (240, 961053), (327, 705360), (360, 640702), (436, 529020), (545, 423216), (654, 352680), (720, 320351), (872, 264510), (981, 235120), (1090, 211608), (1308, 176340), (1635, 141072), (1744, 132255), (1962, 117560), (2180, 105804), (2616, 88170), (2939, 78480), (3270, 70536), (3924, 58780), (4360, 52902), (4905, 47024), (5232, 44085), (5878, 39240), (6540, 35268), (7848, 29390), (8720, 26451), (8817, 26160), (9810, 23512), (11756, 19620), (13080, 17634), (14695, 15696)]