1813338120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12157}}^1$

素因数の和:12295

約数の個数: 128

約数和(自身を含む): 5987571840

約数和(自身を除く): 4174233720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 220, 226, 264, 330, 339, 440, 452, 565, 660, 678, 904, 1130, 1243, 1320, 1356, 1695, 2260, 2486, 2712, 3390, 3729, 4520, 4972, 6215, 6780, 7458, 9944, 12157, 12430, 13560, 14916, 18645, 24314, 24860, 29832, 36471, 37290, 48628, 49720, 60785, 72942, 74580, 97256, 121570, 133727, 145884, 149160, 182355, 243140, 267454, 291768, 364710, 401181, 486280, 534908, 668635, 729420, 802362, 1069816, 1337270, 1373741, 1458840, 1604724, 2005905, 2674540, 2747482, 3209448, 4011810, 4121223, 5349080, 5494964, 6868705, 8023620, 8242446, 10989928, 13737410, 15111151, 16047240, 16484892, 20606115, 27474820, 30222302, 32969784, 41212230, 45333453, 54949640, 60444604, 75555755, 82424460, 90666906, 120889208, 151111510, 164848920, 181333812, 226667265, 302223020, 362667624, 453334530, 604446040, 906669060, 1813338120]

約数ペア:

[(1, 1813338120), (2, 906669060), (3, 604446040), (4, 453334530), (5, 362667624), (6, 302223020), (8, 226667265), (10, 181333812), (11, 164848920), (12, 151111510), (15, 120889208), (20, 90666906), (22, 82424460), (24, 75555755), (30, 60444604), (33, 54949640), (40, 45333453), (44, 41212230), (55, 32969784), (60, 30222302), (66, 27474820), (88, 20606115), (110, 16484892), (113, 16047240), (120, 15111151), (132, 13737410), (165, 10989928), (220, 8242446), (226, 8023620), (264, 6868705), (330, 5494964), (339, 5349080), (440, 4121223), (452, 4011810), (565, 3209448), (660, 2747482), (678, 2674540), (904, 2005905), (1130, 1604724), (1243, 1458840), (1320, 1373741), (1356, 1337270), (1695, 1069816), (2260, 802362), (2486, 729420), (2712, 668635), (3390, 534908), (3729, 486280), (4520, 401181), (4972, 364710), (6215, 291768), (6780, 267454), (7458, 243140), (9944, 182355), (12157, 149160), (12430, 145884), (13560, 133727), (14916, 121570), (18645, 97256), (24314, 74580), (24860, 72942), (29832, 60785), (36471, 49720), (37290, 48628)]