319965660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1873

約数の個数: 192

約数和(自身を含む): 1162506240

約数和(自身を除く): 842540580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1645, 1692, 1801, 1890, 1974, 2115, 2538, 2820, 2961, 3290, 3602, 3780, 3948, 4230, 4935, 5076, 5403, 5922, 6345, 6580, 7204, 8460, 8883, 9005, 9870, 10806, 11844, 12607, 12690, 14805, 16209, 17766, 18010, 19740, 21612, 25214, 25380, 27015, 29610, 32418, 35532, 36020, 37821, 44415, 48627, 50428, 54030, 59220, 63035, 64836, 75642, 81045, 84647, 88830, 97254, 108060, 113463, 126070, 151284, 162090, 169294, 177660, 189105, 194508, 226926, 243135, 252140, 253941, 324180, 338588, 340389, 378210, 423235, 453852, 486270, 507882, 567315, 592529, 680778, 756420, 761823, 846470, 972540, 1015764, 1134630, 1185058, 1269705, 1361556, 1523646, 1692940, 1701945, 1777587, 2269260, 2285469, 2370116, 2539410, 2962645, 3047292, 3403890, 3555174, 3809115, 4570938, 5078820, 5332761, 5925290, 6807780, 7110348, 7618230, 8887935, 9141876, 10665522, 11427345, 11850580, 15236460, 15998283, 17775870, 21331044, 22854690, 26663805, 31996566, 35551740, 45709380, 53327610, 63993132, 79991415, 106655220, 159982830, 319965660]

約数ペア:

[(1, 319965660), (2, 159982830), (3, 106655220), (4, 79991415), (5, 63993132), (6, 53327610), (7, 45709380), (9, 35551740), (10, 31996566), (12, 26663805), (14, 22854690), (15, 21331044), (18, 17775870), (20, 15998283), (21, 15236460), (27, 11850580), (28, 11427345), (30, 10665522), (35, 9141876), (36, 8887935), (42, 7618230), (45, 7110348), (47, 6807780), (54, 5925290), (60, 5332761), (63, 5078820), (70, 4570938), (84, 3809115), (90, 3555174), (94, 3403890), (105, 3047292), (108, 2962645), (126, 2539410), (135, 2370116), (140, 2285469), (141, 2269260), (180, 1777587), (188, 1701945), (189, 1692940), (210, 1523646), (235, 1361556), (252, 1269705), (270, 1185058), (282, 1134630), (315, 1015764), (329, 972540), (378, 846470), (420, 761823), (423, 756420), (470, 680778), (540, 592529), (564, 567315), (630, 507882), (658, 486270), (705, 453852), (756, 423235), (846, 378210), (940, 340389), (945, 338588), (987, 324180), (1260, 253941), (1269, 252140), (1316, 243135), (1410, 226926), (1645, 194508), (1692, 189105), (1801, 177660), (1890, 169294), (1974, 162090), (2115, 151284), (2538, 126070), (2820, 113463), (2961, 108060), (3290, 97254), (3602, 88830), (3780, 84647), (3948, 81045), (4230, 75642), (4935, 64836), (5076, 63035), (5403, 59220), (5922, 54030), (6345, 50428), (6580, 48627), (7204, 44415), (8460, 37821), (8883, 36020), (9005, 35532), (9870, 32418), (10806, 29610), (11844, 27015), (12607, 25380), (12690, 25214), (14805, 21612), (16209, 19740), (17766, 18010)]