184369520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 443870400

約数和(自身を除く): 259500880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 199, 296, 313, 370, 398, 592, 626, 740, 796, 995, 1252, 1480, 1565, 1592, 1990, 2504, 2960, 3130, 3184, 3980, 5008, 6260, 7363, 7960, 11581, 12520, 14726, 15920, 23162, 25040, 29452, 36815, 46324, 57905, 58904, 62287, 73630, 92648, 115810, 117808, 124574, 147260, 185296, 231620, 249148, 294520, 311435, 463240, 498296, 589040, 622870, 926480, 996592, 1245740, 2304619, 2491480, 4609238, 4982960, 9218476, 11523095, 18436952, 23046190, 36873904, 46092380, 92184760, 184369520]

約数ペア:

[(1, 184369520), (2, 92184760), (4, 46092380), (5, 36873904), (8, 23046190), (10, 18436952), (16, 11523095), (20, 9218476), (37, 4982960), (40, 4609238), (74, 2491480), (80, 2304619), (148, 1245740), (185, 996592), (199, 926480), (296, 622870), (313, 589040), (370, 498296), (398, 463240), (592, 311435), (626, 294520), (740, 249148), (796, 231620), (995, 185296), (1252, 147260), (1480, 124574), (1565, 117808), (1592, 115810), (1990, 92648), (2504, 73630), (2960, 62287), (3130, 58904), (3184, 57905), (3980, 46324), (5008, 36815), (6260, 29452), (7363, 25040), (7960, 23162), (11581, 15920), (12520, 14726)]