258889380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6469}}^1$

素因数の和:6533

約数の個数: 96

約数和(自身を含む): 782611200

約数和(自身を除く): 523721820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2668, 3335, 4002, 6469, 6670, 8004, 10005, 12938, 13340, 19407, 20010, 25876, 32345, 38814, 40020, 64690, 77628, 97035, 129380, 148787, 187601, 194070, 297574, 375202, 388140, 446361, 562803, 595148, 743935, 750404, 892722, 938005, 1125606, 1487870, 1785444, 1876010, 2231805, 2251212, 2814015, 2975740, 3752020, 4314823, 4463610, 5628030, 8629646, 8927220, 11256060, 12944469, 17259292, 21574115, 25888938, 43148230, 51777876, 64722345, 86296460, 129444690, 258889380]

約数ペア:

[(1, 258889380), (2, 129444690), (3, 86296460), (4, 64722345), (5, 51777876), (6, 43148230), (10, 25888938), (12, 21574115), (15, 17259292), (20, 12944469), (23, 11256060), (29, 8927220), (30, 8629646), (46, 5628030), (58, 4463610), (60, 4314823), (69, 3752020), (87, 2975740), (92, 2814015), (115, 2251212), (116, 2231805), (138, 1876010), (145, 1785444), (174, 1487870), (230, 1125606), (276, 938005), (290, 892722), (345, 750404), (348, 743935), (435, 595148), (460, 562803), (580, 446361), (667, 388140), (690, 375202), (870, 297574), (1334, 194070), (1380, 187601), (1740, 148787), (2001, 129380), (2668, 97035), (3335, 77628), (4002, 64690), (6469, 40020), (6670, 38814), (8004, 32345), (10005, 25876), (12938, 20010), (13340, 19407)]