223623780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 666247680

約数和(自身を除く): 442623900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 271, 340, 510, 542, 809, 813, 1020, 1084, 1355, 1618, 1626, 2427, 2710, 3236, 3252, 4045, 4065, 4607, 4854, 5420, 8090, 8130, 9214, 9708, 12135, 13753, 13821, 16180, 16260, 18428, 23035, 24270, 27506, 27642, 41259, 46070, 48540, 55012, 55284, 68765, 69105, 82518, 92140, 137530, 138210, 165036, 206295, 219239, 275060, 276420, 412590, 438478, 657717, 825180, 876956, 1096195, 1315434, 2192390, 2630868, 3288585, 3727063, 4384780, 6577170, 7454126, 11181189, 13154340, 14908252, 18635315, 22362378, 37270630, 44724756, 55905945, 74541260, 111811890, 223623780]

約数ペア:

[(1, 223623780), (2, 111811890), (3, 74541260), (4, 55905945), (5, 44724756), (6, 37270630), (10, 22362378), (12, 18635315), (15, 14908252), (17, 13154340), (20, 11181189), (30, 7454126), (34, 6577170), (51, 4384780), (60, 3727063), (68, 3288585), (85, 2630868), (102, 2192390), (170, 1315434), (204, 1096195), (255, 876956), (271, 825180), (340, 657717), (510, 438478), (542, 412590), (809, 276420), (813, 275060), (1020, 219239), (1084, 206295), (1355, 165036), (1618, 138210), (1626, 137530), (2427, 92140), (2710, 82518), (3236, 69105), (3252, 68765), (4045, 55284), (4065, 55012), (4607, 48540), (4854, 46070), (5420, 41259), (8090, 27642), (8130, 27506), (9214, 24270), (9708, 23035), (12135, 18428), (13753, 16260), (13821, 16180)]