220084074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1245

約数の個数: 128

約数和(自身を含む): 612748800

約数和(自身を除く): 392664726

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 29, 34, 42, 51, 54, 58, 63, 87, 102, 119, 126, 153, 174, 189, 203, 238, 261, 306, 357, 378, 406, 459, 493, 522, 609, 714, 783, 918, 986, 1071, 1181, 1218, 1479, 1566, 1827, 2142, 2362, 2958, 3213, 3451, 3543, 3654, 4437, 5481, 6426, 6902, 7086, 8267, 8874, 10353, 10629, 10962, 13311, 16534, 20077, 20706, 21258, 24801, 26622, 31059, 31887, 34249, 40154, 49602, 60231, 62118, 63774, 68498, 74403, 93177, 102747, 120462, 140539, 148806, 180693, 186354, 205494, 223209, 239743, 281078, 308241, 361386, 421617, 446418, 479486, 542079, 582233, 616482, 719229, 843234, 924723, 1084158, 1164466, 1264851, 1438458, 1746699, 1849446, 2157687, 2529702, 3493398, 3794553, 4075631, 4315374, 5240097, 6473061, 7589106, 8151262, 10480194, 12226893, 12946122, 15720291, 24453786, 31440582, 36680679, 73361358, 110042037, 220084074]

約数ペア:

[(1, 220084074), (2, 110042037), (3, 73361358), (6, 36680679), (7, 31440582), (9, 24453786), (14, 15720291), (17, 12946122), (18, 12226893), (21, 10480194), (27, 8151262), (29, 7589106), (34, 6473061), (42, 5240097), (51, 4315374), (54, 4075631), (58, 3794553), (63, 3493398), (87, 2529702), (102, 2157687), (119, 1849446), (126, 1746699), (153, 1438458), (174, 1264851), (189, 1164466), (203, 1084158), (238, 924723), (261, 843234), (306, 719229), (357, 616482), (378, 582233), (406, 542079), (459, 479486), (493, 446418), (522, 421617), (609, 361386), (714, 308241), (783, 281078), (918, 239743), (986, 223209), (1071, 205494), (1181, 186354), (1218, 180693), (1479, 148806), (1566, 140539), (1827, 120462), (2142, 102747), (2362, 93177), (2958, 74403), (3213, 68498), (3451, 63774), (3543, 62118), (3654, 60231), (4437, 49602), (5481, 40154), (6426, 34249), (6902, 31887), (7086, 31059), (8267, 26622), (8874, 24801), (10353, 21258), (10629, 20706), (10962, 20077), (13311, 16534)]