150144520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101449}}^1$

素因数の和:101497

約数の個数: 32

約数和(自身を含む): 346959000

約数和(自身を除く): 196814480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 101449, 202898, 405796, 507245, 811592, 1014490, 2028980, 3753613, 4057960, 7507226, 15014452, 18768065, 30028904, 37536130, 75072260, 150144520]

約数ペア:

[(1, 150144520), (2, 75072260), (4, 37536130), (5, 30028904), (8, 18768065), (10, 15014452), (20, 7507226), (37, 4057960), (40, 3753613), (74, 2028980), (148, 1014490), (185, 811592), (296, 507245), (370, 405796), (740, 202898), (1480, 101449)]