279580620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2843}}^1$

素因数の和:3015

約数の個数: 96

約数和(自身を含む): 860025600

約数和(自身を除く): 580444980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 149, 165, 220, 298, 330, 447, 596, 660, 745, 894, 1490, 1639, 1788, 2235, 2843, 2980, 3278, 4470, 4917, 5686, 6556, 8195, 8529, 8940, 9834, 11372, 14215, 16390, 17058, 19668, 24585, 28430, 31273, 32780, 34116, 42645, 49170, 56860, 62546, 85290, 93819, 98340, 125092, 156365, 170580, 187638, 312730, 375276, 423607, 469095, 625460, 847214, 938190, 1270821, 1694428, 1876380, 2118035, 2541642, 4236070, 4659677, 5083284, 6354105, 8472140, 9319354, 12708210, 13979031, 18638708, 23298385, 25416420, 27958062, 46596770, 55916124, 69895155, 93193540, 139790310, 279580620]

約数ペア:

[(1, 279580620), (2, 139790310), (3, 93193540), (4, 69895155), (5, 55916124), (6, 46596770), (10, 27958062), (11, 25416420), (12, 23298385), (15, 18638708), (20, 13979031), (22, 12708210), (30, 9319354), (33, 8472140), (44, 6354105), (55, 5083284), (60, 4659677), (66, 4236070), (110, 2541642), (132, 2118035), (149, 1876380), (165, 1694428), (220, 1270821), (298, 938190), (330, 847214), (447, 625460), (596, 469095), (660, 423607), (745, 375276), (894, 312730), (1490, 187638), (1639, 170580), (1788, 156365), (2235, 125092), (2843, 98340), (2980, 93819), (3278, 85290), (4470, 62546), (4917, 56860), (5686, 49170), (6556, 42645), (8195, 34116), (8529, 32780), (8940, 31273), (9834, 28430), (11372, 24585), (14215, 19668), (16390, 17058)]