205240770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 652043520

約数和(自身を除く): 446802750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 113, 126, 135, 155, 186, 189, 210, 217, 226, 270, 279, 310, 315, 339, 378, 434, 465, 558, 565, 630, 651, 678, 791, 837, 930, 945, 961, 1017, 1085, 1130, 1302, 1395, 1582, 1674, 1695, 1890, 1922, 1953, 2034, 2170, 2373, 2790, 2883, 3051, 3255, 3390, 3503, 3906, 3955, 4185, 4746, 4805, 5085, 5766, 5859, 6102, 6510, 6727, 7006, 7119, 7910, 8370, 8649, 9610, 9765, 10170, 10509, 11718, 11865, 13454, 14238, 14415, 15255, 17298, 17515, 19530, 20181, 21018, 21357, 23730, 24521, 25947, 28830, 29295, 30510, 31527, 33635, 35030, 35595, 40362, 42714, 43245, 49042, 51894, 52545, 58590, 60543, 63054, 67270, 71190, 73563, 86490, 94581, 100905, 105090, 106785, 108593, 121086, 122605, 129735, 147126, 157635, 181629, 189162, 201810, 213570, 217186, 220689, 245210, 259470, 302715, 315270, 325779, 363258, 367815, 441378, 472905, 542965, 605430, 651558, 662067, 735630, 760151, 908145, 945810, 977337, 1085930, 1103445, 1324134, 1520302, 1628895, 1816290, 1954674, 2206890, 2280453, 2932011, 3257790, 3310335, 3800755, 4560906, 4886685, 5864022, 6620670, 6841359, 7601510, 9773370, 11402265, 13682718, 14660055, 20524077, 22804530, 29320110, 34206795, 41048154, 68413590, 102620385, 205240770]

約数ペア:

[(1, 205240770), (2, 102620385), (3, 68413590), (5, 41048154), (6, 34206795), (7, 29320110), (9, 22804530), (10, 20524077), (14, 14660055), (15, 13682718), (18, 11402265), (21, 9773370), (27, 7601510), (30, 6841359), (31, 6620670), (35, 5864022), (42, 4886685), (45, 4560906), (54, 3800755), (62, 3310335), (63, 3257790), (70, 2932011), (90, 2280453), (93, 2206890), (105, 1954674), (113, 1816290), (126, 1628895), (135, 1520302), (155, 1324134), (186, 1103445), (189, 1085930), (210, 977337), (217, 945810), (226, 908145), (270, 760151), (279, 735630), (310, 662067), (315, 651558), (339, 605430), (378, 542965), (434, 472905), (465, 441378), (558, 367815), (565, 363258), (630, 325779), (651, 315270), (678, 302715), (791, 259470), (837, 245210), (930, 220689), (945, 217186), (961, 213570), (1017, 201810), (1085, 189162), (1130, 181629), (1302, 157635), (1395, 147126), (1582, 129735), (1674, 122605), (1695, 121086), (1890, 108593), (1922, 106785), (1953, 105090), (2034, 100905), (2170, 94581), (2373, 86490), (2790, 73563), (2883, 71190), (3051, 67270), (3255, 63054), (3390, 60543), (3503, 58590), (3906, 52545), (3955, 51894), (4185, 49042), (4746, 43245), (4805, 42714), (5085, 40362), (5766, 35595), (5859, 35030), (6102, 33635), (6510, 31527), (6727, 30510), (7006, 29295), (7119, 28830), (7910, 25947), (8370, 24521), (8649, 23730), (9610, 21357), (9765, 21018), (10170, 20181), (10509, 19530), (11718, 17515), (11865, 17298), (13454, 15255), (14238, 14415)]