149695020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{277213}}^1$

素因数の和:277231

約数の個数: 48

約数和(自身を含む): 465719520

約数和(自身を除く): 316024500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 277213, 554426, 831639, 1108852, 1386065, 1663278, 2494917, 2772130, 3326556, 4158195, 4989834, 5544260, 7484751, 8316390, 9979668, 12474585, 14969502, 16632780, 24949170, 29939004, 37423755, 49898340, 74847510, 149695020]

約数ペア:

[(1, 149695020), (2, 74847510), (3, 49898340), (4, 37423755), (5, 29939004), (6, 24949170), (9, 16632780), (10, 14969502), (12, 12474585), (15, 9979668), (18, 8316390), (20, 7484751), (27, 5544260), (30, 4989834), (36, 4158195), (45, 3326556), (54, 2772130), (60, 2494917), (90, 1663278), (108, 1386065), (135, 1108852), (180, 831639), (270, 554426), (540, 277213)]