149322560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27449}}^1$

素因数の和:27483

約数の個数: 56

約数和(自身を含む): 376504200

約数和(自身を除く): 227181640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 27449, 54898, 109796, 137245, 219592, 274490, 439184, 466633, 548980, 878368, 933266, 1097960, 1756736, 1866532, 2195920, 2333165, 3733064, 4391840, 4666330, 7466128, 8783680, 9332660, 14932256, 18665320, 29864512, 37330640, 74661280, 149322560]

約数ペア:

[(1, 149322560), (2, 74661280), (4, 37330640), (5, 29864512), (8, 18665320), (10, 14932256), (16, 9332660), (17, 8783680), (20, 7466128), (32, 4666330), (34, 4391840), (40, 3733064), (64, 2333165), (68, 2195920), (80, 1866532), (85, 1756736), (136, 1097960), (160, 933266), (170, 878368), (272, 548980), (320, 466633), (340, 439184), (544, 274490), (680, 219592), (1088, 137245), (1360, 109796), (2720, 54898), (5440, 27449)]