150486540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28181}}^1$

素因数の和:28282

約数の個数: 48

約数和(自身を含む): 426111840

約数和(自身を除く): 275625300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 28181, 56362, 84543, 112724, 140905, 169086, 281810, 338172, 422715, 563620, 845430, 1690860, 2508109, 5016218, 7524327, 10032436, 12540545, 15048654, 25081090, 30097308, 37621635, 50162180, 75243270, 150486540]

約数ペア:

[(1, 150486540), (2, 75243270), (3, 50162180), (4, 37621635), (5, 30097308), (6, 25081090), (10, 15048654), (12, 12540545), (15, 10032436), (20, 7524327), (30, 5016218), (60, 2508109), (89, 1690860), (178, 845430), (267, 563620), (356, 422715), (445, 338172), (534, 281810), (890, 169086), (1068, 140905), (1335, 112724), (1780, 84543), (2670, 56362), (5340, 28181)]