115432720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6529}}^1$

素因数の和:6572

約数の個数: 80

約数和(自身を含む): 306074160

約数和(自身を除く): 190641440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 6529, 8840, 13058, 17680, 26116, 32645, 52232, 65290, 84877, 104464, 110993, 130580, 169754, 221986, 261160, 339508, 424385, 443972, 522320, 554965, 679016, 848770, 887944, 1109930, 1358032, 1442909, 1697540, 1775888, 2219860, 2885818, 3395080, 4439720, 5771636, 6790160, 7214545, 8879440, 11543272, 14429090, 23086544, 28858180, 57716360, 115432720]

約数ペア:

[(1, 115432720), (2, 57716360), (4, 28858180), (5, 23086544), (8, 14429090), (10, 11543272), (13, 8879440), (16, 7214545), (17, 6790160), (20, 5771636), (26, 4439720), (34, 3395080), (40, 2885818), (52, 2219860), (65, 1775888), (68, 1697540), (80, 1442909), (85, 1358032), (104, 1109930), (130, 887944), (136, 848770), (170, 679016), (208, 554965), (221, 522320), (260, 443972), (272, 424385), (340, 339508), (442, 261160), (520, 221986), (680, 169754), (884, 130580), (1040, 110993), (1105, 104464), (1360, 84877), (1768, 65290), (2210, 52232), (3536, 32645), (4420, 26116), (6529, 17680), (8840, 13058)]