120218904

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 374250240

約数和(自身を除く): 254031336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 67, 71, 72, 78, 81, 104, 108, 117, 134, 142, 156, 162, 201, 213, 216, 234, 243, 268, 284, 312, 324, 351, 402, 426, 468, 486, 536, 568, 603, 639, 648, 702, 804, 852, 871, 923, 936, 972, 1053, 1206, 1278, 1404, 1608, 1704, 1742, 1809, 1846, 1917, 1944, 2106, 2412, 2556, 2613, 2769, 2808, 3159, 3484, 3618, 3692, 3834, 4212, 4757, 4824, 5112, 5226, 5427, 5538, 5751, 6318, 6968, 7236, 7384, 7668, 7839, 8307, 8424, 9514, 10452, 10854, 11076, 11502, 12636, 14271, 14472, 15336, 15678, 16281, 16614, 17253, 19028, 20904, 21708, 22152, 23004, 23517, 24921, 25272, 28542, 31356, 32562, 33228, 34506, 38056, 42813, 43416, 46008, 47034, 49842, 57084, 61841, 62712, 65124, 66456, 69012, 70551, 74763, 85626, 94068, 99684, 114168, 123682, 128439, 130248, 138024, 141102, 149526, 171252, 185523, 188136, 199368, 211653, 224289, 247364, 256878, 282204, 299052, 342504, 371046, 385317, 423306, 448578, 494728, 513756, 556569, 564408, 598104, 742092, 770634, 846612, 897156, 1027512, 1113138, 1155951, 1484184, 1541268, 1669707, 1693224, 1794312, 2226276, 2311902, 3082536, 3339414, 4452552, 4623804, 5009121, 6678828, 9247608, 10018242, 13357656, 15027363, 20036484, 30054726, 40072968, 60109452, 120218904]

約数ペア:

[(1, 120218904), (2, 60109452), (3, 40072968), (4, 30054726), (6, 20036484), (8, 15027363), (9, 13357656), (12, 10018242), (13, 9247608), (18, 6678828), (24, 5009121), (26, 4623804), (27, 4452552), (36, 3339414), (39, 3082536), (52, 2311902), (54, 2226276), (67, 1794312), (71, 1693224), (72, 1669707), (78, 1541268), (81, 1484184), (104, 1155951), (108, 1113138), (117, 1027512), (134, 897156), (142, 846612), (156, 770634), (162, 742092), (201, 598104), (213, 564408), (216, 556569), (234, 513756), (243, 494728), (268, 448578), (284, 423306), (312, 385317), (324, 371046), (351, 342504), (402, 299052), (426, 282204), (468, 256878), (486, 247364), (536, 224289), (568, 211653), (603, 199368), (639, 188136), (648, 185523), (702, 171252), (804, 149526), (852, 141102), (871, 138024), (923, 130248), (936, 128439), (972, 123682), (1053, 114168), (1206, 99684), (1278, 94068), (1404, 85626), (1608, 74763), (1704, 70551), (1742, 69012), (1809, 66456), (1846, 65124), (1917, 62712), (1944, 61841), (2106, 57084), (2412, 49842), (2556, 47034), (2613, 46008), (2769, 43416), (2808, 42813), (3159, 38056), (3484, 34506), (3618, 33228), (3692, 32562), (3834, 31356), (4212, 28542), (4757, 25272), (4824, 24921), (5112, 23517), (5226, 23004), (5427, 22152), (5538, 21708), (5751, 20904), (6318, 19028), (6968, 17253), (7236, 16614), (7384, 16281), (7668, 15678), (7839, 15336), (8307, 14472), (8424, 14271), (9514, 12636), (10452, 11502), (10854, 11076)]