1569254440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 3896605440

約数和(自身を除く): 2327351000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 103, 104, 130, 166, 206, 260, 332, 353, 412, 415, 515, 520, 664, 706, 824, 830, 1030, 1079, 1339, 1412, 1660, 1765, 2060, 2158, 2678, 2824, 3320, 3530, 4120, 4316, 4589, 5356, 5395, 6695, 7060, 8549, 8632, 9178, 10712, 10790, 13390, 14120, 17098, 18356, 21580, 22945, 26780, 29299, 34196, 36359, 36712, 42745, 43160, 45890, 53560, 58598, 68392, 72718, 85490, 91780, 111137, 117196, 145436, 146495, 170980, 181795, 183560, 222274, 234392, 290872, 292990, 341960, 363590, 380887, 444548, 472667, 555685, 585980, 727180, 761774, 889096, 945334, 1111370, 1171960, 1454360, 1523548, 1890668, 1904435, 2222740, 2363335, 3017797, 3047096, 3781336, 3808870, 4445480, 4726670, 6035594, 7617740, 9453340, 12071188, 15088985, 15235480, 18906680, 24142376, 30177970, 39231361, 60355940, 78462722, 120711880, 156925444, 196156805, 313850888, 392313610, 784627220, 1569254440]

約数ペア:

[(1, 1569254440), (2, 784627220), (4, 392313610), (5, 313850888), (8, 196156805), (10, 156925444), (13, 120711880), (20, 78462722), (26, 60355940), (40, 39231361), (52, 30177970), (65, 24142376), (83, 18906680), (103, 15235480), (104, 15088985), (130, 12071188), (166, 9453340), (206, 7617740), (260, 6035594), (332, 4726670), (353, 4445480), (412, 3808870), (415, 3781336), (515, 3047096), (520, 3017797), (664, 2363335), (706, 2222740), (824, 1904435), (830, 1890668), (1030, 1523548), (1079, 1454360), (1339, 1171960), (1412, 1111370), (1660, 945334), (1765, 889096), (2060, 761774), (2158, 727180), (2678, 585980), (2824, 555685), (3320, 472667), (3530, 444548), (4120, 380887), (4316, 363590), (4589, 341960), (5356, 292990), (5395, 290872), (6695, 234392), (7060, 222274), (8549, 183560), (8632, 181795), (9178, 170980), (10712, 146495), (10790, 145436), (13390, 117196), (14120, 111137), (17098, 91780), (18356, 85490), (21580, 72718), (22945, 68392), (26780, 58598), (29299, 53560), (34196, 45890), (36359, 43160), (36712, 42745)]