206675840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{46133}}^1$

素因数の和:46159

約数の個数: 64

約数和(自身を含む): 564680160

約数和(自身を除く): 358004320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 46133, 92266, 184532, 230665, 322931, 369064, 461330, 645862, 738128, 922660, 1291724, 1476256, 1614655, 1845320, 2583448, 2952512, 3229310, 3690640, 5166896, 5905024, 6458620, 7381280, 10333792, 12917240, 14762560, 20667584, 25834480, 29525120, 41335168, 51668960, 103337920, 206675840]

約数ペア:

[(1, 206675840), (2, 103337920), (4, 51668960), (5, 41335168), (7, 29525120), (8, 25834480), (10, 20667584), (14, 14762560), (16, 12917240), (20, 10333792), (28, 7381280), (32, 6458620), (35, 5905024), (40, 5166896), (56, 3690640), (64, 3229310), (70, 2952512), (80, 2583448), (112, 1845320), (128, 1614655), (140, 1476256), (160, 1291724), (224, 922660), (280, 738128), (320, 645862), (448, 461330), (560, 369064), (640, 322931), (896, 230665), (1120, 184532), (2240, 92266), (4480, 46133)]