317020770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:817

約数の個数: 128

約数和(自身を含む): 929076480

約数和(自身を除く): 612055710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 173, 198, 270, 297, 330, 346, 495, 519, 594, 617, 865, 990, 1038, 1234, 1485, 1557, 1730, 1851, 1903, 2595, 2970, 3085, 3114, 3702, 3806, 4671, 5190, 5553, 5709, 6170, 6787, 7785, 9255, 9342, 9515, 11106, 11418, 13574, 15570, 16659, 17127, 18510, 19030, 20361, 23355, 27765, 28545, 33318, 33935, 34254, 40722, 46710, 51381, 55530, 57090, 61083, 67870, 83295, 85635, 101805, 102762, 106741, 122166, 166590, 171270, 183249, 203610, 213482, 256905, 305415, 320223, 366498, 513810, 533705, 610830, 640446, 916245, 960669, 1067410, 1174151, 1601115, 1832490, 1921338, 2348302, 2882007, 3202230, 3522453, 4803345, 5764014, 5870755, 7044906, 9606690, 10567359, 11741510, 14410035, 17612265, 21134718, 28820070, 31702077, 35224530, 52836795, 63404154, 105673590, 158510385, 317020770]

約数ペア:

[(1, 317020770), (2, 158510385), (3, 105673590), (5, 63404154), (6, 52836795), (9, 35224530), (10, 31702077), (11, 28820070), (15, 21134718), (18, 17612265), (22, 14410035), (27, 11741510), (30, 10567359), (33, 9606690), (45, 7044906), (54, 5870755), (55, 5764014), (66, 4803345), (90, 3522453), (99, 3202230), (110, 2882007), (135, 2348302), (165, 1921338), (173, 1832490), (198, 1601115), (270, 1174151), (297, 1067410), (330, 960669), (346, 916245), (495, 640446), (519, 610830), (594, 533705), (617, 513810), (865, 366498), (990, 320223), (1038, 305415), (1234, 256905), (1485, 213482), (1557, 203610), (1730, 183249), (1851, 171270), (1903, 166590), (2595, 122166), (2970, 106741), (3085, 102762), (3114, 101805), (3702, 85635), (3806, 83295), (4671, 67870), (5190, 61083), (5553, 57090), (5709, 55530), (6170, 51381), (6787, 46710), (7785, 40722), (9255, 34254), (9342, 33935), (9515, 33318), (11106, 28545), (11418, 27765), (13574, 23355), (15570, 20361), (16659, 19030), (17127, 18510)]