319287960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1009}}^1$

素因数の和:1322

約数の個数: 128

約数和(自身を含む): 1068984000

約数和(自身を除く): 749696040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 293, 360, 540, 586, 879, 1009, 1080, 1172, 1465, 1758, 2018, 2344, 2637, 2930, 3027, 3516, 4036, 4395, 5045, 5274, 5860, 6054, 7032, 7911, 8072, 8790, 9081, 10090, 10548, 11720, 12108, 13185, 15135, 15822, 17580, 18162, 20180, 21096, 24216, 26370, 27243, 30270, 31644, 35160, 36324, 39555, 40360, 45405, 52740, 54486, 60540, 63288, 72648, 79110, 90810, 105480, 108972, 121080, 136215, 158220, 181620, 217944, 272430, 295637, 316440, 363240, 544860, 591274, 886911, 1089720, 1182548, 1478185, 1773822, 2365096, 2660733, 2956370, 3547644, 4434555, 5321466, 5912740, 7095288, 7982199, 8869110, 10642932, 11825480, 13303665, 15964398, 17738220, 21285864, 26607330, 31928796, 35476440, 39910995, 53214660, 63857592, 79821990, 106429320, 159643980, 319287960]

約数ペア:

[(1, 319287960), (2, 159643980), (3, 106429320), (4, 79821990), (5, 63857592), (6, 53214660), (8, 39910995), (9, 35476440), (10, 31928796), (12, 26607330), (15, 21285864), (18, 17738220), (20, 15964398), (24, 13303665), (27, 11825480), (30, 10642932), (36, 8869110), (40, 7982199), (45, 7095288), (54, 5912740), (60, 5321466), (72, 4434555), (90, 3547644), (108, 2956370), (120, 2660733), (135, 2365096), (180, 1773822), (216, 1478185), (270, 1182548), (293, 1089720), (360, 886911), (540, 591274), (586, 544860), (879, 363240), (1009, 316440), (1080, 295637), (1172, 272430), (1465, 217944), (1758, 181620), (2018, 158220), (2344, 136215), (2637, 121080), (2930, 108972), (3027, 105480), (3516, 90810), (4036, 79110), (4395, 72648), (5045, 63288), (5274, 60540), (5860, 54486), (6054, 52740), (7032, 45405), (7911, 40360), (8072, 39555), (8790, 36324), (9081, 35160), (10090, 31644), (10548, 30270), (11720, 27243), (12108, 26370), (13185, 24216), (15135, 21096), (15822, 20180), (17580, 18162)]