108838160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 268107840

約数和(自身を除く): 159269680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 860, 1091, 1160, 1247, 1720, 2182, 2320, 2494, 3440, 4364, 4988, 5455, 6235, 8728, 9976, 10910, 12470, 17456, 19952, 21820, 24940, 31639, 43640, 46913, 49880, 63278, 87280, 93826, 99760, 126556, 158195, 187652, 234565, 253112, 316390, 375304, 469130, 506224, 632780, 750608, 938260, 1265560, 1360477, 1876520, 2531120, 2720954, 3753040, 5441908, 6802385, 10883816, 13604770, 21767632, 27209540, 54419080, 108838160]

約数ペア:

[(1, 108838160), (2, 54419080), (4, 27209540), (5, 21767632), (8, 13604770), (10, 10883816), (16, 6802385), (20, 5441908), (29, 3753040), (40, 2720954), (43, 2531120), (58, 1876520), (80, 1360477), (86, 1265560), (116, 938260), (145, 750608), (172, 632780), (215, 506224), (232, 469130), (290, 375304), (344, 316390), (430, 253112), (464, 234565), (580, 187652), (688, 158195), (860, 126556), (1091, 99760), (1160, 93826), (1247, 87280), (1720, 63278), (2182, 49880), (2320, 46913), (2494, 43640), (3440, 31639), (4364, 24940), (4988, 21820), (5455, 19952), (6235, 17456), (8728, 12470), (9976, 10910)]