138247020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11131}}^1$

素因数の和:11172

約数の個数: 96

約数和(自身を含む): 448842240

約数和(自身を除く): 310595220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 11131, 12420, 22262, 33393, 44524, 55655, 66786, 100179, 111310, 133572, 166965, 200358, 222620, 256013, 300537, 333930, 400716, 500895, 512026, 601074, 667860, 768039, 1001790, 1024052, 1202148, 1280065, 1502685, 1536078, 2003580, 2304117, 2560130, 3005370, 3072156, 3840195, 4608234, 5120260, 6010740, 6912351, 7680390, 9216468, 11520585, 13824702, 15360780, 23041170, 27649404, 34561755, 46082340, 69123510, 138247020]

約数ペア:

[(1, 138247020), (2, 69123510), (3, 46082340), (4, 34561755), (5, 27649404), (6, 23041170), (9, 15360780), (10, 13824702), (12, 11520585), (15, 9216468), (18, 7680390), (20, 6912351), (23, 6010740), (27, 5120260), (30, 4608234), (36, 3840195), (45, 3072156), (46, 3005370), (54, 2560130), (60, 2304117), (69, 2003580), (90, 1536078), (92, 1502685), (108, 1280065), (115, 1202148), (135, 1024052), (138, 1001790), (180, 768039), (207, 667860), (230, 601074), (270, 512026), (276, 500895), (345, 400716), (414, 333930), (460, 300537), (540, 256013), (621, 222620), (690, 200358), (828, 166965), (1035, 133572), (1242, 111310), (1380, 100179), (2070, 66786), (2484, 55655), (3105, 44524), (4140, 33393), (6210, 22262), (11131, 12420)]