315650070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 838524960

約数和(自身を除く): 522874890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 157, 178, 251, 267, 314, 445, 471, 502, 534, 753, 785, 801, 890, 942, 1255, 1335, 1413, 1506, 1570, 1602, 2259, 2355, 2510, 2670, 2826, 3765, 4005, 4518, 4710, 7065, 7530, 8010, 11295, 13973, 14130, 22339, 22590, 27946, 39407, 41919, 44678, 67017, 69865, 78814, 83838, 111695, 118221, 125757, 134034, 139730, 197035, 201051, 209595, 223390, 236442, 251514, 335085, 354663, 394070, 402102, 419190, 591105, 628785, 670170, 709326, 1005255, 1182210, 1257570, 1773315, 2010510, 3507223, 3546630, 7014446, 10521669, 17536115, 21043338, 31565007, 35072230, 52608345, 63130014, 105216690, 157825035, 315650070]

約数ペア:

[(1, 315650070), (2, 157825035), (3, 105216690), (5, 63130014), (6, 52608345), (9, 35072230), (10, 31565007), (15, 21043338), (18, 17536115), (30, 10521669), (45, 7014446), (89, 3546630), (90, 3507223), (157, 2010510), (178, 1773315), (251, 1257570), (267, 1182210), (314, 1005255), (445, 709326), (471, 670170), (502, 628785), (534, 591105), (753, 419190), (785, 402102), (801, 394070), (890, 354663), (942, 335085), (1255, 251514), (1335, 236442), (1413, 223390), (1506, 209595), (1570, 201051), (1602, 197035), (2259, 139730), (2355, 134034), (2510, 125757), (2670, 118221), (2826, 111695), (3765, 83838), (4005, 78814), (4518, 69865), (4710, 67017), (7065, 44678), (7530, 41919), (8010, 39407), (11295, 27946), (13973, 22590), (14130, 22339)]