194590720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 482751360

約数和(自身を除く): 288160640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 613, 620, 640, 992, 1024, 1226, 1240, 1280, 1984, 2048, 2452, 2480, 2560, 3065, 3968, 4904, 4960, 5120, 6130, 7936, 9808, 9920, 10240, 12260, 15872, 19003, 19616, 19840, 24520, 31744, 38006, 39232, 39680, 49040, 63488, 76012, 78464, 79360, 95015, 98080, 152024, 156928, 158720, 190030, 196160, 304048, 313856, 317440, 380060, 392320, 608096, 627712, 760120, 784640, 1216192, 1255424, 1520240, 1569280, 2432384, 3040480, 3138560, 4864768, 6080960, 6277120, 9729536, 12161920, 19459072, 24323840, 38918144, 48647680, 97295360, 194590720]

約数ペア:

[(1, 194590720), (2, 97295360), (4, 48647680), (5, 38918144), (8, 24323840), (10, 19459072), (16, 12161920), (20, 9729536), (31, 6277120), (32, 6080960), (40, 4864768), (62, 3138560), (64, 3040480), (80, 2432384), (124, 1569280), (128, 1520240), (155, 1255424), (160, 1216192), (248, 784640), (256, 760120), (310, 627712), (320, 608096), (496, 392320), (512, 380060), (613, 317440), (620, 313856), (640, 304048), (992, 196160), (1024, 190030), (1226, 158720), (1240, 156928), (1280, 152024), (1984, 98080), (2048, 95015), (2452, 79360), (2480, 78464), (2560, 76012), (3065, 63488), (3968, 49040), (4904, 39680), (4960, 39232), (5120, 38006), (6130, 31744), (7936, 24520), (9808, 19840), (9920, 19616), (10240, 19003), (12260, 15872)]