145321488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 441768600

約数和(自身を除く): 296447112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 149, 156, 208, 234, 298, 312, 447, 468, 521, 596, 624, 894, 936, 1042, 1192, 1341, 1563, 1788, 1872, 1937, 2084, 2384, 2682, 3126, 3576, 3874, 4168, 4689, 5364, 5811, 6252, 6773, 7152, 7748, 8336, 9378, 10728, 11622, 12504, 13546, 15496, 17433, 18756, 20319, 21456, 23244, 25008, 27092, 30992, 34866, 37512, 40638, 46488, 54184, 60957, 69732, 75024, 77629, 81276, 92976, 108368, 121914, 139464, 155258, 162552, 232887, 243828, 278928, 310516, 325104, 465774, 487656, 621032, 698661, 931548, 975312, 1009177, 1242064, 1397322, 1863096, 2018354, 2794644, 3027531, 3726192, 4036708, 5589288, 6055062, 8073416, 9082593, 11178576, 12110124, 16146832, 18165186, 24220248, 36330372, 48440496, 72660744, 145321488]

約数ペア:

[(1, 145321488), (2, 72660744), (3, 48440496), (4, 36330372), (6, 24220248), (8, 18165186), (9, 16146832), (12, 12110124), (13, 11178576), (16, 9082593), (18, 8073416), (24, 6055062), (26, 5589288), (36, 4036708), (39, 3726192), (48, 3027531), (52, 2794644), (72, 2018354), (78, 1863096), (104, 1397322), (117, 1242064), (144, 1009177), (149, 975312), (156, 931548), (208, 698661), (234, 621032), (298, 487656), (312, 465774), (447, 325104), (468, 310516), (521, 278928), (596, 243828), (624, 232887), (894, 162552), (936, 155258), (1042, 139464), (1192, 121914), (1341, 108368), (1563, 92976), (1788, 81276), (1872, 77629), (1937, 75024), (2084, 69732), (2384, 60957), (2682, 54184), (3126, 46488), (3576, 40638), (3874, 37512), (4168, 34866), (4689, 30992), (5364, 27092), (5811, 25008), (6252, 23244), (6773, 21456), (7152, 20319), (7748, 18756), (8336, 17433), (9378, 15496), (10728, 13546), (11622, 12504)]