156675840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40801}}^1$

素因数の和:40825

約数の個数: 72

約数和(自身を含む): 500395728

約数和(自身を除く): 343719888

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, 40801, 81602, 122403, 163204, 204005, 244806, 326408, 408010, 489612, 612015, 652816, 816020, 979224, 1224030, 1305632, 1632040, 1958448, 2448060, 2611264, 3264080, 3916896, 4896120, 5222528, 6528160, 7833792, 9792240, 10445056, 13056320, 15667584, 19584480, 26112640, 31335168, 39168960, 52225280, 78337920, 156675840]

約数ペア:

[(1, 156675840), (2, 78337920), (3, 52225280), (4, 39168960), (5, 31335168), (6, 26112640), (8, 19584480), (10, 15667584), (12, 13056320), (15, 10445056), (16, 9792240), (20, 7833792), (24, 6528160), (30, 5222528), (32, 4896120), (40, 3916896), (48, 3264080), (60, 2611264), (64, 2448060), (80, 1958448), (96, 1632040), (120, 1305632), (128, 1224030), (160, 979224), (192, 816020), (240, 652816), (256, 612015), (320, 489612), (384, 408010), (480, 326408), (640, 244806), (768, 204005), (960, 163204), (1280, 122403), (1920, 81602), (3840, 40801)]