140674800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{16747}}^1$

素因数の和:16775

約数の個数: 120

約数和(自身を含む): 515034496

約数和(自身を除く): 374359696

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, 16747, 33494, 50241, 66988, 83735, 100482, 117229, 133976, 167470, 200964, 234458, 251205, 267952, 334940, 351687, 401928, 418675, 468916, 502410, 586145, 669880, 703374, 803856, 837350, 937832, 1004820, 1172290, 1256025, 1339760, 1406748, 1674700, 1758435, 1875664, 2009640, 2344580, 2512050, 2813496, 2930725, 3349400, 3516870, 4019280, 4689160, 5024100, 5626992, 5861450, 6698800, 7033740, 8792175, 9378320, 10048200, 11722900, 14067480, 17584350, 20096400, 23445800, 28134960, 35168700, 46891600, 70337400, 140674800]

約数ペア:

[(1, 140674800), (2, 70337400), (3, 46891600), (4, 35168700), (5, 28134960), (6, 23445800), (7, 20096400), (8, 17584350), (10, 14067480), (12, 11722900), (14, 10048200), (15, 9378320), (16, 8792175), (20, 7033740), (21, 6698800), (24, 5861450), (25, 5626992), (28, 5024100), (30, 4689160), (35, 4019280), (40, 3516870), (42, 3349400), (48, 2930725), (50, 2813496), (56, 2512050), (60, 2344580), (70, 2009640), (75, 1875664), (80, 1758435), (84, 1674700), (100, 1406748), (105, 1339760), (112, 1256025), (120, 1172290), (140, 1004820), (150, 937832), (168, 837350), (175, 803856), (200, 703374), (210, 669880), (240, 586145), (280, 502410), (300, 468916), (336, 418675), (350, 401928), (400, 351687), (420, 334940), (525, 267952), (560, 251205), (600, 234458), (700, 200964), (840, 167470), (1050, 133976), (1200, 117229), (1400, 100482), (1680, 83735), (2100, 66988), (2800, 50241), (4200, 33494), (8400, 16747)]