201557760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{52489}}^1$

素因数の和:52513

約数の個数: 72

約数和(自身を含む): 643737360

約数和(自身を除く): 442179600

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, 52489, 104978, 157467, 209956, 262445, 314934, 419912, 524890, 629868, 787335, 839824, 1049780, 1259736, 1574670, 1679648, 2099560, 2519472, 3149340, 3359296, 4199120, 5038944, 6298680, 6718592, 8398240, 10077888, 12597360, 13437184, 16796480, 20155776, 25194720, 33592960, 40311552, 50389440, 67185920, 100778880, 201557760]

約数ペア:

[(1, 201557760), (2, 100778880), (3, 67185920), (4, 50389440), (5, 40311552), (6, 33592960), (8, 25194720), (10, 20155776), (12, 16796480), (15, 13437184), (16, 12597360), (20, 10077888), (24, 8398240), (30, 6718592), (32, 6298680), (40, 5038944), (48, 4199120), (60, 3359296), (64, 3149340), (80, 2519472), (96, 2099560), (120, 1679648), (128, 1574670), (160, 1259736), (192, 1049780), (240, 839824), (256, 787335), (320, 629868), (384, 524890), (480, 419912), (640, 314934), (768, 262445), (960, 209956), (1280, 157467), (1920, 104978), (3840, 52489)]