206574270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2310

約数の個数: 128

約数和(自身を含む): 622632960

約数和(自身を除く): 416058690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 399, 437, 483, 570, 665, 690, 798, 805, 874, 966, 1311, 1330, 1610, 1995, 2185, 2251, 2415, 2622, 3059, 3990, 4370, 4502, 4830, 6118, 6555, 6753, 9177, 11255, 13110, 13506, 15295, 15757, 18354, 22510, 30590, 31514, 33765, 42769, 45885, 47271, 51773, 67530, 78785, 85538, 91770, 94542, 103546, 128307, 155319, 157570, 213845, 236355, 256614, 258865, 299383, 310638, 362411, 427690, 472710, 517730, 598766, 641535, 724822, 776595, 898149, 983687, 1087233, 1283070, 1496915, 1553190, 1796298, 1812055, 1967374, 2174466, 2951061, 2993830, 3624110, 4490745, 4918435, 5436165, 5902122, 6885809, 8981490, 9836870, 10872330, 13771618, 14755305, 20657427, 29510610, 34429045, 41314854, 68858090, 103287135, 206574270]

約数ペア:

[(1, 206574270), (2, 103287135), (3, 68858090), (5, 41314854), (6, 34429045), (7, 29510610), (10, 20657427), (14, 14755305), (15, 13771618), (19, 10872330), (21, 9836870), (23, 8981490), (30, 6885809), (35, 5902122), (38, 5436165), (42, 4918435), (46, 4490745), (57, 3624110), (69, 2993830), (70, 2951061), (95, 2174466), (105, 1967374), (114, 1812055), (115, 1796298), (133, 1553190), (138, 1496915), (161, 1283070), (190, 1087233), (210, 983687), (230, 898149), (266, 776595), (285, 724822), (322, 641535), (345, 598766), (399, 517730), (437, 472710), (483, 427690), (570, 362411), (665, 310638), (690, 299383), (798, 258865), (805, 256614), (874, 236355), (966, 213845), (1311, 157570), (1330, 155319), (1610, 128307), (1995, 103546), (2185, 94542), (2251, 91770), (2415, 85538), (2622, 78785), (3059, 67530), (3990, 51773), (4370, 47271), (4502, 45885), (4830, 42769), (6118, 33765), (6555, 31514), (6753, 30590), (9177, 22510), (11255, 18354), (13110, 15757), (13506, 15295)]