205466880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53507}}^1$

素因数の和:53531

約数の個数: 72

約数和(自身を含む): 656222112

約数和(自身を除く): 450755232

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, 640, 768, 960, 1280, 1920, 3840, 53507, 107014, 160521, 214028, 267535, 321042, 428056, 535070, 642084, 802605, 856112, 1070140, 1284168, 1605210, 1712224, 2140280, 2568336, 3210420, 3424448, 4280560, 5136672, 6420840, 6848896, 8561120, 10273344, 12841680, 13697792, 17122240, 20546688, 25683360, 34244480, 41093376, 51366720, 68488960, 102733440, 205466880]

約数ペア:

[(1, 205466880), (2, 102733440), (3, 68488960), (4, 51366720), (5, 41093376), (6, 34244480), (8, 25683360), (10, 20546688), (12, 17122240), (15, 13697792), (16, 12841680), (20, 10273344), (24, 8561120), (30, 6848896), (32, 6420840), (40, 5136672), (48, 4280560), (60, 3424448), (64, 3210420), (80, 2568336), (96, 2140280), (120, 1712224), (128, 1605210), (160, 1284168), (192, 1070140), (240, 856112), (256, 802605), (320, 642084), (384, 535070), (480, 428056), (640, 321042), (768, 267535), (960, 214028), (1280, 160521), (1920, 107014), (3840, 53507)]