164300520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7649}}^1$

素因数の和:7842

約数の個数: 64

約数和(自身を含む): 495720000

約数和(自身を除く): 331419480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4296, 5370, 7160, 7649, 10740, 15298, 21480, 22947, 30596, 38245, 45894, 61192, 76490, 91788, 114735, 152980, 183576, 229470, 305960, 458940, 917880, 1369171, 2738342, 4107513, 5476684, 6845855, 8215026, 10953368, 13691710, 16430052, 20537565, 27383420, 32860104, 41075130, 54766840, 82150260, 164300520]

約数ペア:

[(1, 164300520), (2, 82150260), (3, 54766840), (4, 41075130), (5, 32860104), (6, 27383420), (8, 20537565), (10, 16430052), (12, 13691710), (15, 10953368), (20, 8215026), (24, 6845855), (30, 5476684), (40, 4107513), (60, 2738342), (120, 1369171), (179, 917880), (358, 458940), (537, 305960), (716, 229470), (895, 183576), (1074, 152980), (1432, 114735), (1790, 91788), (2148, 76490), (2685, 61192), (3580, 45894), (4296, 38245), (5370, 30596), (7160, 22947), (7649, 21480), (10740, 15298)]