634429440

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{1721}}^1$

素因数の和:1758

約数の個数: 168

約数和(自身を含む): 2200499028

約数和(自身を除く): 1566069588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1721, 1920, 2048, 2304, 2560, 2880, 3072, 3442, 3840, 4096, 4608, 5120, 5163, 5760, 6144, 6884, 7680, 8192, 8605, 9216, 10240, 10326, 11520, 12288, 13768, 15360, 15489, 17210, 18432, 20480, 20652, 23040, 24576, 25815, 27536, 30720, 30978, 34420, 36864, 40960, 41304, 46080, 51630, 55072, 61440, 61956, 68840, 73728, 77445, 82608, 92160, 103260, 110144, 122880, 123912, 137680, 154890, 165216, 184320, 206520, 220288, 247824, 275360, 309780, 330432, 368640, 413040, 440576, 495648, 550720, 619560, 660864, 826080, 881152, 991296, 1101440, 1239120, 1321728, 1652160, 1762304, 1982592, 2202880, 2478240, 2643456, 3304320, 3524608, 3965184, 4405760, 4956480, 5286912, 6608640, 7049216, 7930368, 8811520, 9912960, 10573824, 13217280, 14098432, 15860736, 17623040, 19825920, 21147648, 26434560, 31721472, 35246080, 39651840, 42295296, 52869120, 63442944, 70492160, 79303680, 105738240, 126885888, 158607360, 211476480, 317214720, 634429440]

約数ペア:

[(1, 634429440), (2, 317214720), (3, 211476480), (4, 158607360), (5, 126885888), (6, 105738240), (8, 79303680), (9, 70492160), (10, 63442944), (12, 52869120), (15, 42295296), (16, 39651840), (18, 35246080), (20, 31721472), (24, 26434560), (30, 21147648), (32, 19825920), (36, 17623040), (40, 15860736), (45, 14098432), (48, 13217280), (60, 10573824), (64, 9912960), (72, 8811520), (80, 7930368), (90, 7049216), (96, 6608640), (120, 5286912), (128, 4956480), (144, 4405760), (160, 3965184), (180, 3524608), (192, 3304320), (240, 2643456), (256, 2478240), (288, 2202880), (320, 1982592), (360, 1762304), (384, 1652160), (480, 1321728), (512, 1239120), (576, 1101440), (640, 991296), (720, 881152), (768, 826080), (960, 660864), (1024, 619560), (1152, 550720), (1280, 495648), (1440, 440576), (1536, 413040), (1721, 368640), (1920, 330432), (2048, 309780), (2304, 275360), (2560, 247824), (2880, 220288), (3072, 206520), (3442, 184320), (3840, 165216), (4096, 154890), (4608, 137680), (5120, 123912), (5163, 122880), (5760, 110144), (6144, 103260), (6884, 92160), (7680, 82608), (8192, 77445), (8605, 73728), (9216, 68840), (10240, 61956), (10326, 61440), (11520, 55072), (12288, 51630), (13768, 46080), (15360, 41304), (15489, 40960), (17210, 36864), (18432, 34420), (20480, 30978), (20652, 30720), (23040, 27536), (24576, 25815)]