157499370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 483840000

約数和(自身を除く): 326340630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 167, 189, 210, 270, 315, 334, 378, 499, 501, 630, 835, 945, 998, 1002, 1169, 1497, 1503, 1670, 1890, 2338, 2495, 2505, 2994, 3006, 3493, 3507, 4491, 4509, 4990, 5010, 5845, 6986, 7014, 7485, 7515, 8982, 9018, 10479, 10521, 11690, 13473, 14970, 15030, 17465, 17535, 20958, 21042, 22455, 22545, 26946, 31437, 31563, 34930, 35070, 44910, 45090, 52395, 52605, 62874, 63126, 67365, 83333, 94311, 104790, 105210, 134730, 157185, 157815, 166666, 188622, 249999, 314370, 315630, 416665, 471555, 499998, 583331, 749997, 833330, 943110, 1166662, 1249995, 1499994, 1749993, 2249991, 2499990, 2916655, 3499986, 3749985, 4499982, 5249979, 5833310, 7499970, 8749965, 10499958, 11249955, 15749937, 17499930, 22499910, 26249895, 31499874, 52499790, 78749685, 157499370]

約数ペア:

[(1, 157499370), (2, 78749685), (3, 52499790), (5, 31499874), (6, 26249895), (7, 22499910), (9, 17499930), (10, 15749937), (14, 11249955), (15, 10499958), (18, 8749965), (21, 7499970), (27, 5833310), (30, 5249979), (35, 4499982), (42, 3749985), (45, 3499986), (54, 2916655), (63, 2499990), (70, 2249991), (90, 1749993), (105, 1499994), (126, 1249995), (135, 1166662), (167, 943110), (189, 833330), (210, 749997), (270, 583331), (315, 499998), (334, 471555), (378, 416665), (499, 315630), (501, 314370), (630, 249999), (835, 188622), (945, 166666), (998, 157815), (1002, 157185), (1169, 134730), (1497, 105210), (1503, 104790), (1670, 94311), (1890, 83333), (2338, 67365), (2495, 63126), (2505, 62874), (2994, 52605), (3006, 52395), (3493, 45090), (3507, 44910), (4491, 35070), (4509, 34930), (4990, 31563), (5010, 31437), (5845, 26946), (6986, 22545), (7014, 22455), (7485, 21042), (7515, 20958), (8982, 17535), (9018, 17465), (10479, 15030), (10521, 14970), (11690, 13473)]