140660800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 168

約数和(自身を含む): 417007040

約数和(自身を除く): 276346240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 661, 665, 700, 760, 800, 950, 1064, 1120, 1216, 1322, 1330, 1400, 1520, 1600, 1900, 2128, 2240, 2644, 2660, 2800, 3040, 3305, 3325, 3800, 4256, 4627, 5288, 5320, 5600, 6080, 6610, 6650, 7600, 8512, 9254, 10576, 10640, 11200, 12559, 13220, 13300, 15200, 16525, 18508, 21152, 21280, 23135, 25118, 26440, 26600, 30400, 33050, 37016, 42304, 42560, 46270, 50236, 52880, 53200, 62795, 66100, 74032, 87913, 92540, 100472, 105760, 106400, 115675, 125590, 132200, 148064, 175826, 185080, 200944, 211520, 212800, 231350, 251180, 264400, 296128, 313975, 351652, 370160, 401888, 439565, 462700, 502360, 528800, 627950, 703304, 740320, 803776, 879130, 925400, 1004720, 1057600, 1255900, 1406608, 1480640, 1758260, 1850800, 2009440, 2197825, 2511800, 2813216, 3516520, 3701600, 4018880, 4395650, 5023600, 5626432, 7033040, 7403200, 8791300, 10047200, 14066080, 17582600, 20094400, 28132160, 35165200, 70330400, 140660800]

約数ペア:

[(1, 140660800), (2, 70330400), (4, 35165200), (5, 28132160), (7, 20094400), (8, 17582600), (10, 14066080), (14, 10047200), (16, 8791300), (19, 7403200), (20, 7033040), (25, 5626432), (28, 5023600), (32, 4395650), (35, 4018880), (38, 3701600), (40, 3516520), (50, 2813216), (56, 2511800), (64, 2197825), (70, 2009440), (76, 1850800), (80, 1758260), (95, 1480640), (100, 1406608), (112, 1255900), (133, 1057600), (140, 1004720), (152, 925400), (160, 879130), (175, 803776), (190, 740320), (200, 703304), (224, 627950), (266, 528800), (280, 502360), (304, 462700), (320, 439565), (350, 401888), (380, 370160), (400, 351652), (448, 313975), (475, 296128), (532, 264400), (560, 251180), (608, 231350), (661, 212800), (665, 211520), (700, 200944), (760, 185080), (800, 175826), (950, 148064), (1064, 132200), (1120, 125590), (1216, 115675), (1322, 106400), (1330, 105760), (1400, 100472), (1520, 92540), (1600, 87913), (1900, 74032), (2128, 66100), (2240, 62795), (2644, 53200), (2660, 52880), (2800, 50236), (3040, 46270), (3305, 42560), (3325, 42304), (3800, 37016), (4256, 33050), (4627, 30400), (5288, 26600), (5320, 26440), (5600, 25118), (6080, 23135), (6610, 21280), (6650, 21152), (7600, 18508), (8512, 16525), (9254, 15200), (10576, 13300), (10640, 13220), (11200, 12559)]