230027520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1680

約数の個数: 144

約数和(自身を含む): 754971840

約数和(自身を除く): 524944320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1619, 1776, 1920, 2220, 2368, 2960, 3238, 3552, 3840, 4440, 4736, 4857, 5920, 6476, 7104, 8095, 8880, 9472, 9714, 11840, 12952, 14208, 16190, 17760, 19428, 23680, 24285, 25904, 28416, 32380, 35520, 38856, 47360, 48570, 51808, 59903, 64760, 71040, 77712, 97140, 103616, 119806, 129520, 142080, 155424, 179709, 194280, 207232, 239612, 259040, 299515, 310848, 359418, 388560, 414464, 479224, 518080, 599030, 621696, 718836, 777120, 898545, 958448, 1036160, 1198060, 1243392, 1437672, 1554240, 1797090, 1916896, 2072320, 2396120, 2875344, 3108480, 3594180, 3833792, 4792240, 5750688, 6216960, 7188360, 7667584, 9584480, 11501376, 14376720, 15335168, 19168960, 23002752, 28753440, 38337920, 46005504, 57506880, 76675840, 115013760, 230027520]

約数ペア:

[(1, 230027520), (2, 115013760), (3, 76675840), (4, 57506880), (5, 46005504), (6, 38337920), (8, 28753440), (10, 23002752), (12, 19168960), (15, 15335168), (16, 14376720), (20, 11501376), (24, 9584480), (30, 7667584), (32, 7188360), (37, 6216960), (40, 5750688), (48, 4792240), (60, 3833792), (64, 3594180), (74, 3108480), (80, 2875344), (96, 2396120), (111, 2072320), (120, 1916896), (128, 1797090), (148, 1554240), (160, 1437672), (185, 1243392), (192, 1198060), (222, 1036160), (240, 958448), (256, 898545), (296, 777120), (320, 718836), (370, 621696), (384, 599030), (444, 518080), (480, 479224), (555, 414464), (592, 388560), (640, 359418), (740, 310848), (768, 299515), (888, 259040), (960, 239612), (1110, 207232), (1184, 194280), (1280, 179709), (1480, 155424), (1619, 142080), (1776, 129520), (1920, 119806), (2220, 103616), (2368, 97140), (2960, 77712), (3238, 71040), (3552, 64760), (3840, 59903), (4440, 51808), (4736, 48570), (4857, 47360), (5920, 38856), (6476, 35520), (7104, 32380), (8095, 28416), (8880, 25904), (9472, 24285), (9714, 23680), (11840, 19428), (12952, 17760), (14208, 16190)]