80347410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 128

約数和(自身を含む): 251838720

約数和(自身を除く): 171491310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 858, 990, 1170, 1287, 1430, 1485, 1755, 2081, 2145, 2574, 2970, 3510, 3861, 4162, 4290, 6243, 6435, 7722, 10405, 12486, 12870, 18729, 19305, 20810, 22891, 27053, 31215, 37458, 38610, 45782, 54106, 56187, 62430, 68673, 81159, 93645, 112374, 114455, 135265, 137346, 162318, 187290, 206019, 228910, 243477, 270530, 280935, 297583, 343365, 405795, 412038, 486954, 561870, 595166, 618057, 686730, 730431, 811590, 892749, 1030095, 1217385, 1236114, 1460862, 1487915, 1785498, 2060190, 2434770, 2678247, 2975830, 3090285, 3652155, 4463745, 5356494, 6180570, 7304310, 8034741, 8927490, 13391235, 16069482, 26782470, 40173705, 80347410]

約数ペア:

[(1, 80347410), (2, 40173705), (3, 26782470), (5, 16069482), (6, 13391235), (9, 8927490), (10, 8034741), (11, 7304310), (13, 6180570), (15, 5356494), (18, 4463745), (22, 3652155), (26, 3090285), (27, 2975830), (30, 2678247), (33, 2434770), (39, 2060190), (45, 1785498), (54, 1487915), (55, 1460862), (65, 1236114), (66, 1217385), (78, 1030095), (90, 892749), (99, 811590), (110, 730431), (117, 686730), (130, 618057), (135, 595166), (143, 561870), (165, 486954), (195, 412038), (198, 405795), (234, 343365), (270, 297583), (286, 280935), (297, 270530), (330, 243477), (351, 228910), (390, 206019), (429, 187290), (495, 162318), (585, 137346), (594, 135265), (702, 114455), (715, 112374), (858, 93645), (990, 81159), (1170, 68673), (1287, 62430), (1430, 56187), (1485, 54106), (1755, 45782), (2081, 38610), (2145, 37458), (2574, 31215), (2970, 27053), (3510, 22891), (3861, 20810), (4162, 19305), (4290, 18729), (6243, 12870), (6435, 12486), (7722, 10405)]