129492780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 378411264

約数和(自身を除く): 248918484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 53, 60, 86, 106, 129, 159, 172, 212, 215, 258, 265, 318, 430, 516, 530, 636, 645, 795, 860, 947, 1060, 1290, 1590, 1894, 2279, 2580, 2841, 3180, 3788, 4558, 4735, 5682, 6837, 9116, 9470, 11364, 11395, 13674, 14205, 18940, 22790, 27348, 28410, 34185, 40721, 45580, 50191, 56820, 68370, 81442, 100382, 122163, 136740, 150573, 162884, 200764, 203605, 244326, 250955, 301146, 407210, 488652, 501910, 602292, 610815, 752865, 814420, 1003820, 1221630, 1505730, 2158213, 2443260, 3011460, 4316426, 6474639, 8632852, 10791065, 12949278, 21582130, 25898556, 32373195, 43164260, 64746390, 129492780]

約数ペア:

[(1, 129492780), (2, 64746390), (3, 43164260), (4, 32373195), (5, 25898556), (6, 21582130), (10, 12949278), (12, 10791065), (15, 8632852), (20, 6474639), (30, 4316426), (43, 3011460), (53, 2443260), (60, 2158213), (86, 1505730), (106, 1221630), (129, 1003820), (159, 814420), (172, 752865), (212, 610815), (215, 602292), (258, 501910), (265, 488652), (318, 407210), (430, 301146), (516, 250955), (530, 244326), (636, 203605), (645, 200764), (795, 162884), (860, 150573), (947, 136740), (1060, 122163), (1290, 100382), (1590, 81442), (1894, 68370), (2279, 56820), (2580, 50191), (2841, 45580), (3180, 40721), (3788, 34185), (4558, 28410), (4735, 27348), (5682, 22790), (6837, 18940), (9116, 14205), (9470, 13674), (11364, 11395)]