210730800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{25087}}^1$

素因数の和:25115

約数の個数: 120

約数和(自身を含む): 771506176

約数和(自身を除く): 560775376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 25087, 50174, 75261, 100348, 125435, 150522, 175609, 200696, 250870, 301044, 351218, 376305, 401392, 501740, 526827, 602088, 627175, 702436, 752610, 878045, 1003480, 1053654, 1204176, 1254350, 1404872, 1505220, 1756090, 1881525, 2006960, 2107308, 2508700, 2634135, 2809744, 3010440, 3512180, 3763050, 4214616, 4390225, 5017400, 5268270, 6020880, 7024360, 7526100, 8429232, 8780450, 10034800, 10536540, 13170675, 14048720, 15052200, 17560900, 21073080, 26341350, 30104400, 35121800, 42146160, 52682700, 70243600, 105365400, 210730800]

約数ペア:

[(1, 210730800), (2, 105365400), (3, 70243600), (4, 52682700), (5, 42146160), (6, 35121800), (7, 30104400), (8, 26341350), (10, 21073080), (12, 17560900), (14, 15052200), (15, 14048720), (16, 13170675), (20, 10536540), (21, 10034800), (24, 8780450), (25, 8429232), (28, 7526100), (30, 7024360), (35, 6020880), (40, 5268270), (42, 5017400), (48, 4390225), (50, 4214616), (56, 3763050), (60, 3512180), (70, 3010440), (75, 2809744), (80, 2634135), (84, 2508700), (100, 2107308), (105, 2006960), (112, 1881525), (120, 1756090), (140, 1505220), (150, 1404872), (168, 1254350), (175, 1204176), (200, 1053654), (210, 1003480), (240, 878045), (280, 752610), (300, 702436), (336, 627175), (350, 602088), (400, 526827), (420, 501740), (525, 401392), (560, 376305), (600, 351218), (700, 301044), (840, 250870), (1050, 200696), (1200, 175609), (1400, 150522), (1680, 125435), (2100, 100348), (2800, 75261), (4200, 50174), (8400, 25087)]