147497400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{81943}}^1$

素因数の和:81965

約数の個数: 72

約数和(自身を含む): 495351480

約数和(自身を除く): 347854080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 81943, 163886, 245829, 327772, 409715, 491658, 655544, 737487, 819430, 983316, 1229145, 1474974, 1638860, 1966632, 2048575, 2458290, 2949948, 3277720, 3687435, 4097150, 4916580, 5899896, 6145725, 7374870, 8194300, 9833160, 12291450, 14749740, 16388600, 18437175, 24582900, 29499480, 36874350, 49165800, 73748700, 147497400]

約数ペア:

[(1, 147497400), (2, 73748700), (3, 49165800), (4, 36874350), (5, 29499480), (6, 24582900), (8, 18437175), (9, 16388600), (10, 14749740), (12, 12291450), (15, 9833160), (18, 8194300), (20, 7374870), (24, 6145725), (25, 5899896), (30, 4916580), (36, 4097150), (40, 3687435), (45, 3277720), (50, 2949948), (60, 2458290), (72, 2048575), (75, 1966632), (90, 1638860), (100, 1474974), (120, 1229145), (150, 983316), (180, 819430), (200, 737487), (225, 655544), (300, 491658), (360, 409715), (450, 327772), (600, 245829), (900, 163886), (1800, 81943)]