196849920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{51263}}^1$

素因数の和:51287

約数の個数: 72

約数和(自身を含む): 628701696

約数和(自身を除く): 431851776

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, 51263, 102526, 153789, 205052, 256315, 307578, 410104, 512630, 615156, 768945, 820208, 1025260, 1230312, 1537890, 1640416, 2050520, 2460624, 3075780, 3280832, 4101040, 4921248, 6151560, 6561664, 8202080, 9842496, 12303120, 13123328, 16404160, 19684992, 24606240, 32808320, 39369984, 49212480, 65616640, 98424960, 196849920]

約数ペア:

[(1, 196849920), (2, 98424960), (3, 65616640), (4, 49212480), (5, 39369984), (6, 32808320), (8, 24606240), (10, 19684992), (12, 16404160), (15, 13123328), (16, 12303120), (20, 9842496), (24, 8202080), (30, 6561664), (32, 6151560), (40, 4921248), (48, 4101040), (60, 3280832), (64, 3075780), (80, 2460624), (96, 2050520), (120, 1640416), (128, 1537890), (160, 1230312), (192, 1025260), (240, 820208), (256, 768945), (320, 615156), (384, 512630), (480, 410104), (640, 307578), (768, 256315), (960, 205052), (1280, 153789), (1920, 102526), (3840, 51263)]