149126220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1213}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 453385296

約数和(自身を除く): 304259076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 1213, 1366, 2049, 2426, 2732, 3415, 3639, 4098, 4852, 6065, 6147, 6830, 7278, 8196, 10245, 10917, 12130, 12294, 13660, 14556, 18195, 20490, 21834, 24260, 24588, 30735, 36390, 40980, 43668, 54585, 61470, 72780, 109170, 122940, 218340, 828479, 1656958, 2485437, 3313916, 4142395, 4970874, 7456311, 8284790, 9941748, 12427185, 14912622, 16569580, 24854370, 29825244, 37281555, 49708740, 74563110, 149126220]

約数ペア:

[(1, 149126220), (2, 74563110), (3, 49708740), (4, 37281555), (5, 29825244), (6, 24854370), (9, 16569580), (10, 14912622), (12, 12427185), (15, 9941748), (18, 8284790), (20, 7456311), (30, 4970874), (36, 4142395), (45, 3313916), (60, 2485437), (90, 1656958), (180, 828479), (683, 218340), (1213, 122940), (1366, 109170), (2049, 72780), (2426, 61470), (2732, 54585), (3415, 43668), (3639, 40980), (4098, 36390), (4852, 30735), (6065, 24588), (6147, 24260), (6830, 21834), (7278, 20490), (8196, 18195), (10245, 14556), (10917, 13660), (12130, 12294)]