131783190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:758

約数の個数: 128

約数和(自身を含む): 399375360

約数和(自身を除く): 267592170

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 89, 105, 110, 154, 165, 178, 210, 231, 267, 330, 385, 445, 462, 534, 623, 641, 770, 890, 979, 1155, 1246, 1282, 1335, 1869, 1923, 1958, 2310, 2670, 2937, 3115, 3205, 3738, 3846, 4487, 4895, 5874, 6230, 6410, 6853, 7051, 8974, 9345, 9615, 9790, 13461, 13706, 14102, 14685, 18690, 19230, 20559, 21153, 22435, 26922, 29370, 34265, 35255, 41118, 42306, 44870, 49357, 57049, 67305, 68530, 70510, 98714, 102795, 105765, 114098, 134610, 148071, 171147, 205590, 211530, 246785, 285245, 296142, 342294, 399343, 493570, 570490, 627539, 740355, 798686, 855735, 1198029, 1255078, 1480710, 1711470, 1882617, 1996715, 2396058, 3137695, 3765234, 3993430, 4392773, 5990145, 6275390, 8785546, 9413085, 11980290, 13178319, 18826170, 21963865, 26356638, 43927730, 65891595, 131783190]

約数ペア:

[(1, 131783190), (2, 65891595), (3, 43927730), (5, 26356638), (6, 21963865), (7, 18826170), (10, 13178319), (11, 11980290), (14, 9413085), (15, 8785546), (21, 6275390), (22, 5990145), (30, 4392773), (33, 3993430), (35, 3765234), (42, 3137695), (55, 2396058), (66, 1996715), (70, 1882617), (77, 1711470), (89, 1480710), (105, 1255078), (110, 1198029), (154, 855735), (165, 798686), (178, 740355), (210, 627539), (231, 570490), (267, 493570), (330, 399343), (385, 342294), (445, 296142), (462, 285245), (534, 246785), (623, 211530), (641, 205590), (770, 171147), (890, 148071), (979, 134610), (1155, 114098), (1246, 105765), (1282, 102795), (1335, 98714), (1869, 70510), (1923, 68530), (1958, 67305), (2310, 57049), (2670, 49357), (2937, 44870), (3115, 42306), (3205, 41118), (3738, 35255), (3846, 34265), (4487, 29370), (4895, 26922), (5874, 22435), (6230, 21153), (6410, 20559), (6853, 19230), (7051, 18690), (8974, 14685), (9345, 14102), (9615, 13706), (9790, 13461)]