135252880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10501}}^1$

素因数の和:10544

約数の個数: 80

約数和(自身を含む): 375047424

約数和(自身を除く): 239794544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 10501, 12880, 21002, 42004, 52505, 73507, 84008, 105010, 147014, 168016, 210020, 241523, 294028, 367535, 420040, 483046, 588056, 735070, 840080, 966092, 1176112, 1207615, 1470140, 1690661, 1932184, 2415230, 2940280, 3381322, 3864368, 4830460, 5880560, 6762644, 8453305, 9660920, 13525288, 16906610, 19321840, 27050576, 33813220, 67626440, 135252880]

約数ペア:

[(1, 135252880), (2, 67626440), (4, 33813220), (5, 27050576), (7, 19321840), (8, 16906610), (10, 13525288), (14, 9660920), (16, 8453305), (20, 6762644), (23, 5880560), (28, 4830460), (35, 3864368), (40, 3381322), (46, 2940280), (56, 2415230), (70, 1932184), (80, 1690661), (92, 1470140), (112, 1207615), (115, 1176112), (140, 966092), (161, 840080), (184, 735070), (230, 588056), (280, 483046), (322, 420040), (368, 367535), (460, 294028), (560, 241523), (644, 210020), (805, 168016), (920, 147014), (1288, 105010), (1610, 84008), (1840, 73507), (2576, 52505), (3220, 42004), (6440, 21002), (10501, 12880)]