222205440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{28933}}^1$

素因数の和:28959

約数の個数: 80

約数和(自身を含む): 710387568

約数和(自身を除く): 488182128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 28933, 57866, 86799, 115732, 144665, 173598, 231464, 289330, 347196, 433995, 462928, 578660, 694392, 867990, 925856, 1157320, 1388784, 1735980, 1851712, 2314640, 2777568, 3471960, 3703424, 4629280, 5555136, 6943920, 7406848, 9258560, 11110272, 13887840, 14813696, 18517120, 22220544, 27775680, 37034240, 44441088, 55551360, 74068480, 111102720, 222205440]

約数ペア:

[(1, 222205440), (2, 111102720), (3, 74068480), (4, 55551360), (5, 44441088), (6, 37034240), (8, 27775680), (10, 22220544), (12, 18517120), (15, 14813696), (16, 13887840), (20, 11110272), (24, 9258560), (30, 7406848), (32, 6943920), (40, 5555136), (48, 4629280), (60, 3703424), (64, 3471960), (80, 2777568), (96, 2314640), (120, 1851712), (128, 1735980), (160, 1388784), (192, 1157320), (240, 925856), (256, 867990), (320, 694392), (384, 578660), (480, 462928), (512, 433995), (640, 347196), (768, 289330), (960, 231464), (1280, 173598), (1536, 144665), (1920, 115732), (2560, 86799), (3840, 57866), (7680, 28933)]