143946240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18743}}^1$

素因数の和:18769

約数の個数: 80

約数和(自身を含む): 460202688

約数和(自身を除く): 316256448

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, 18743, 37486, 56229, 74972, 93715, 112458, 149944, 187430, 224916, 281145, 299888, 374860, 449832, 562290, 599776, 749720, 899664, 1124580, 1199552, 1499440, 1799328, 2249160, 2399104, 2998880, 3598656, 4498320, 4798208, 5997760, 7197312, 8996640, 9596416, 11995520, 14394624, 17993280, 23991040, 28789248, 35986560, 47982080, 71973120, 143946240]

約数ペア:

[(1, 143946240), (2, 71973120), (3, 47982080), (4, 35986560), (5, 28789248), (6, 23991040), (8, 17993280), (10, 14394624), (12, 11995520), (15, 9596416), (16, 8996640), (20, 7197312), (24, 5997760), (30, 4798208), (32, 4498320), (40, 3598656), (48, 2998880), (60, 2399104), (64, 2249160), (80, 1799328), (96, 1499440), (120, 1199552), (128, 1124580), (160, 899664), (192, 749720), (240, 599776), (256, 562290), (320, 449832), (384, 374860), (480, 299888), (512, 281145), (640, 224916), (768, 187430), (960, 149944), (1280, 112458), (1536, 93715), (1920, 74972), (2560, 56229), (3840, 37486), (7680, 18743)]