131686170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 398407680

約数和(自身を除く): 266721510

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 109, 110, 154, 165, 210, 218, 231, 327, 330, 385, 462, 523, 545, 654, 763, 770, 1046, 1090, 1155, 1199, 1526, 1569, 1635, 2289, 2310, 2398, 2615, 3138, 3270, 3597, 3661, 3815, 4578, 5230, 5753, 5995, 7194, 7322, 7630, 7845, 8393, 10983, 11445, 11506, 11990, 15690, 16786, 17259, 17985, 18305, 21966, 22890, 25179, 28765, 34518, 35970, 36610, 40271, 41965, 50358, 54915, 57007, 57530, 80542, 83930, 86295, 109830, 114014, 120813, 125895, 171021, 172590, 201355, 241626, 251790, 285035, 342042, 399049, 402710, 570070, 604065, 627077, 798098, 855105, 1197147, 1208130, 1254154, 1710210, 1881231, 1995245, 2394294, 3135385, 3762462, 3990490, 4389539, 5985735, 6270770, 8779078, 9406155, 11971470, 13168617, 18812310, 21947695, 26337234, 43895390, 65843085, 131686170]

約数ペア:

[(1, 131686170), (2, 65843085), (3, 43895390), (5, 26337234), (6, 21947695), (7, 18812310), (10, 13168617), (11, 11971470), (14, 9406155), (15, 8779078), (21, 6270770), (22, 5985735), (30, 4389539), (33, 3990490), (35, 3762462), (42, 3135385), (55, 2394294), (66, 1995245), (70, 1881231), (77, 1710210), (105, 1254154), (109, 1208130), (110, 1197147), (154, 855105), (165, 798098), (210, 627077), (218, 604065), (231, 570070), (327, 402710), (330, 399049), (385, 342042), (462, 285035), (523, 251790), (545, 241626), (654, 201355), (763, 172590), (770, 171021), (1046, 125895), (1090, 120813), (1155, 114014), (1199, 109830), (1526, 86295), (1569, 83930), (1635, 80542), (2289, 57530), (2310, 57007), (2398, 54915), (2615, 50358), (3138, 41965), (3270, 40271), (3597, 36610), (3661, 35970), (3815, 34518), (4578, 28765), (5230, 25179), (5753, 22890), (5995, 21966), (7194, 18305), (7322, 17985), (7630, 17259), (7845, 16786), (8393, 15690), (10983, 11990), (11445, 11506)]