283315480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11369}}^1$

素因数の和:11476

約数の個数: 64

約数和(自身を含む): 736776000

約数和(自身を除く): 453460520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4984, 6230, 11369, 12460, 22738, 24920, 45476, 56845, 79583, 90952, 113690, 159166, 227380, 318332, 397915, 454760, 636664, 795830, 1011841, 1591660, 2023682, 3183320, 4047364, 5059205, 7082887, 8094728, 10118410, 14165774, 20236820, 28331548, 35414435, 40473640, 56663096, 70828870, 141657740, 283315480]

約数ペア:

[(1, 283315480), (2, 141657740), (4, 70828870), (5, 56663096), (7, 40473640), (8, 35414435), (10, 28331548), (14, 20236820), (20, 14165774), (28, 10118410), (35, 8094728), (40, 7082887), (56, 5059205), (70, 4047364), (89, 3183320), (140, 2023682), (178, 1591660), (280, 1011841), (356, 795830), (445, 636664), (623, 454760), (712, 397915), (890, 318332), (1246, 227380), (1780, 159166), (2492, 113690), (3115, 90952), (3560, 79583), (4984, 56845), (6230, 45476), (11369, 24920), (12460, 22738)]